157912 has 8 divisors (see below), whose sum is σ = 296100. Its totient is φ = 78952.

The previous prime is 157907. The next prime is 157931. The reversal of 157912 is 219751.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9862 + ... + 9877.

2¹⁵⁷⁹¹² is an apocalyptic number.

It is an amenable number.

157912 is a deficient number, since it is larger than the sum of its proper divisors (138188).

157912 is a wasteful number, since it uses less digits than its factorization.

157912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19745 (or 19741 counting only the distinct ones).

The product of its digits is 630, while the sum is 25.

The square root of 157912 is about 397.3814288565. The cubic root of 157912 is about 54.0511632148.

The spelling of 157912 in words is "one hundred fifty-seven thousand, nine hundred twelve".