157017085 has 32 divisors (see below), whose sum is σ = 201019392. Its totient is φ = 117573120.

The previous prime is 157017059. The next prime is 157017097. The reversal of 157017085 is 580710751.

It is not a de Polignac number, because 157017085 - 2⁵ = 157017053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 157017085.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 963214 + ... + 963376.

It is an arithmetic number, because the mean of its divisors is an integer number (6281856).

Almost surely, 2^157017085 is an apocalyptic number.

It is an amenable number.

157017085 is a deficient number, since it is larger than the sum of its proper divisors (44002307).

157017085 is a wasteful number, since it uses less digits than its factorization.

157017085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 9800, while the sum is 34.

The square root of 157017085 is about 12530.6458333160. The cubic root of 157017085 is about 539.4886391404.

The spelling of 157017085 in words is "one hundred fifty-seven million, seventeen thousand, eighty-five".