157892 has 12 divisors (see below), whose sum is σ = 315840. Its totient is φ = 67656.

The previous prime is 157889. The next prime is 157897. The reversal of 157892 is 298751.

157892 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (157897) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2792 + ... + 2847.

It is an arithmetic number, because the mean of its divisors is an integer number (26320).

2¹⁵⁷⁸⁹² is an apocalyptic number.

It is an amenable number.

157892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

157892 is a wasteful number, since it uses less digits than its factorization.

157892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5650 (or 5648 counting only the distinct ones).

The product of its digits is 5040, while the sum is 32.

The square root of 157892 is about 397.3562633205. The cubic root of 157892 is about 54.0488812077.

The spelling of 157892 in words is "one hundred fifty-seven thousand, eight hundred ninety-two".