117569125 has 8 divisors (see below), whose sum is σ = 146726424. Its totient is φ = 94055200.

The previous prime is 117569087. The next prime is 117569147. The reversal of 117569125 is 521965711.

It can be written as a sum of positive squares in 4 ways, for example, as 24137569 + 93431556 = 4913^2 + 9666^2 .

It is not a de Polignac number, because 117569125 - 2⁹ = 117568613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470152 + ... + 470401.

It is an arithmetic number, because the mean of its divisors is an integer number (18340803).

Almost surely, 2^117569125 is an apocalyptic number.

It is an amenable number.

117569125 is a deficient number, since it is larger than the sum of its proper divisors (29157299).

117569125 is an frugal number, since it uses more digits than its factorization.

117569125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940568 (or 940558 counting only the distinct ones).

The product of its digits is 18900, while the sum is 37.

The square root of 117569125 is about 10842.9297240183. The cubic root of 117569125 is about 489.8890835996.

The spelling of 117569125 in words is "one hundred seventeen million, five hundred sixty-nine thousand, one hundred twenty-five".