147580 has 24 divisors (see below), whose sum is σ = 318528. Its totient is φ = 57408.

The previous prime is 147571. The next prime is 147583. The reversal of 147580 is 85741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147583) by changing a digit.

147580 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 862 + ... + 1018.

It is an arithmetic number, because the mean of its divisors is an integer number (13272).

2¹⁴⁷⁵⁸⁰ is an apocalyptic number.

147580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147580 is an abundant number, since it is smaller than the sum of its proper divisors (170948).

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

147580 is a wasteful number, since it uses less digits than its factorization.

147580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 147580 is about 384.1614244039. The cubic root of 147580 is about 52.8456408240.

It can be divided in two parts, 147 and 580, that added together give a palindrome (727).

The spelling of 147580 in words is "one hundred forty-seven thousand, five hundred eighty".