157963625 has 32 divisors (see below), whose sum is σ = 209139840. Its totient is φ = 118785600.

The previous prime is 157963621. The next prime is 157963633. The reversal of 157963625 is 526369751.

157963625 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 157963625 - 2² = 157963621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157963621) 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, 538979 + ... + 539271.

It is an arithmetic number, because the mean of its divisors is an integer number (6535620).

Almost surely, 2^157963625 is an apocalyptic number.

It is an amenable number.

157963625 is a deficient number, since it is larger than the sum of its proper divisors (51176215).

157963625 is a wasteful number, since it uses less digits than its factorization.

157963625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 544 counting only the distinct ones).

The product of its digits is 340200, while the sum is 44.

The square root of 157963625 is about 12568.3580868783. The cubic root of 157963625 is about 540.5705275509.

The spelling of 157963625 in words is "one hundred fifty-seven million, nine hundred sixty-three thousand, six hundred twenty-five".