157470995 has 32 divisors (see below), whose sum is σ = 216359424. Its totient is φ = 108908800.

The previous prime is 157470991. The next prime is 157471007. The reversal of 157470995 is 599074751.

It is not a de Polignac number, because 157470995 - 2² = 157470991 is a prime.

It is a super-2 number, since 2×157470995² = 49594228532580050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157470991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355244 + ... + 355686.

It is an arithmetic number, because the mean of its divisors is an integer number (6761232).

Almost surely, 2^157470995 is an apocalyptic number.

157470995 is a deficient number, since it is larger than the sum of its proper divisors (58888429).

157470995 is a wasteful number, since it uses less digits than its factorization.

157470995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763.

The product of its (nonzero) digits is 396900, while the sum is 47.

The square root of 157470995 is about 12548.7447579429. The cubic root of 157470995 is about 540.0079959950.

The spelling of 157470995 in words is "one hundred fifty-seven million, four hundred seventy thousand, nine hundred ninety-five".