157837085 has 48 divisors (see below), whose sum is σ = 237867840. Its totient is φ = 99912960.

The previous prime is 157837081. The next prime is 157837087. The reversal of 157837085 is 580738751.

157837085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157837085 - 2² = 157837081 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157837081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 190442 + ... + 191268.

It is an arithmetic number, because the mean of its divisors is an integer number (4955580).

Almost surely, 2^157837085 is an apocalyptic number.

It is an amenable number.

157837085 is a deficient number, since it is larger than the sum of its proper divisors (80030755).

157837085 is a wasteful number, since it uses less digits than its factorization.

157837085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 44.

The square root of 157837085 is about 12563.3230078670. The cubic root of 157837085 is about 540.4261439561.

The spelling of 157837085 in words is "one hundred fifty-seven million, eight hundred thirty-seven thousand, eighty-five".