157847107 has 8 divisors (see below), whose sum is σ = 174132720. Its totient is φ = 141884160.

The previous prime is 157847099. The next prime is 157847111. The reversal of 157847107 is 701748751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 157847107 - 2³ = 157847099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 157847107.

It is not an unprimeable number, because it can be changed into a prime (157847147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79638 + ... + 81595.

It is an arithmetic number, because the mean of its divisors is an integer number (21766590).

Almost surely, 2^157847107 is an apocalyptic number.

157847107 is a deficient number, since it is larger than the sum of its proper divisors (16285613).

157847107 is a wasteful number, since it uses less digits than its factorization.

157847107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161333.

The product of its (nonzero) digits is 54880, while the sum is 40.

The square root of 157847107 is about 12563.7218609773. The cubic root of 157847107 is about 540.4375819866.

The spelling of 157847107 in words is "one hundred fifty-seven million, eight hundred forty-seven thousand, one hundred seven".