147030 has 48 divisors (see below), whose sum is σ = 395280. Its totient is φ = 34944.

The previous prime is 147029. The next prime is 147031. The reversal of 147030 is 30741.

It is an interprime number because it is at equal distance from previous prime (147029) and next prime (147031).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147030.

It is not an unprimeable number, because it can be changed into a prime (147031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5056 + ... + 5084.

It is an arithmetic number, because the mean of its divisors is an integer number (8235).

2¹⁴⁷⁰³⁰ is an apocalyptic number.

147030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 147030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197640).

147030 is an abundant number, since it is smaller than the sum of its proper divisors (248250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147030 is a wasteful number, since it uses less digits than its factorization.

147030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 147030 is about 383.4449112976. Note that the first 3 decimals coincide. The cubic root of 147030 is about 52.7799108607.

Adding to 147030 its reverse (30741), we get a palindrome (177771).

It can be divided in two parts, 1470 and 30, that multiplied together give a square (44100 = 210²).

The spelling of 147030 in words is "one hundred forty-seven thousand, thirty".