147400 has 48 divisors (see below), whose sum is σ = 379440. Its totient is φ = 52800.

The previous prime is 147397. The next prime is 147401. The reversal of 147400 is 4741.

It is a happy number.

147400 is nontrivially palindromic in base 7.

It is not an unprimeable number, because it can be changed into a prime (147401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2167 + ... + 2233.

It is an arithmetic number, because the mean of its divisors is an integer number (7905).

2¹⁴⁷⁴⁰⁰ is an apocalyptic number.

147400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189720).

147400 is an abundant number, since it is smaller than the sum of its proper divisors (232040).

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

147400 is a wasteful number, since it uses less digits than its factorization.

147400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 147400 is about 383.9270764090. The cubic root of 147400 is about 52.8241472042.

The spelling of 147400 in words is "one hundred forty-seven thousand, four hundred", and thus it is an iban number.