117525628 has 12 divisors (see below), whose sum is σ = 224367192. Its totient is φ = 53420720.

The previous prime is 117525623. The next prime is 117525631. The reversal of 117525628 is 826525711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117525623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1335475 + ... + 1335562.

It is an arithmetic number, because the mean of its divisors is an integer number (18697266).

Almost surely, 2^117525628 is an apocalyptic number.

It is an amenable number.

117525628 is a deficient number, since it is larger than the sum of its proper divisors (106841564).

117525628 is a wasteful number, since it uses less digits than its factorization.

117525628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671052 (or 2671050 counting only the distinct ones).

The product of its digits is 33600, while the sum is 37.

The square root of 117525628 is about 10840.9237613775. The cubic root of 117525628 is about 489.8286614611.

The spelling of 117525628 in words is "one hundred seventeen million, five hundred twenty-five thousand, six hundred twenty-eight".