157112875 has 8 divisors (see below), whose sum is σ = 196077024. Its totient is φ = 125690200.

The previous prime is 157112831. The next prime is 157112897. The reversal of 157112875 is 578211751.

It is a happy number.

It is not a de Polignac number, because 157112875 - 2¹⁵ = 157080107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628327 + ... + 628576.

It is an arithmetic number, because the mean of its divisors is an integer number (24509628).

Almost surely, 2^157112875 is an apocalyptic number.

157112875 is a deficient number, since it is larger than the sum of its proper divisors (38964149).

157112875 is an equidigital number, since it uses as much as digits as its factorization.

157112875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256918 (or 1256908 counting only the distinct ones).

The product of its digits is 19600, while the sum is 37.

The square root of 157112875 is about 12534.4674797137. The cubic root of 157112875 is about 539.5983238317.

The spelling of 157112875 in words is "one hundred fifty-seven million, one hundred twelve thousand, eight hundred seventy-five".