117627925 has 6 divisors (see below), whose sum is σ = 145858658. Its totient is φ = 94102320.

The previous prime is 117627889. The next prime is 117627929. The reversal of 117627925 is 529726711.

It can be written as a sum of positive squares in 3 ways, for example, as 78961 + 117548964 = 281^2 + 10842^2 .

It is not a de Polignac number, because 117627925 - 2⁹ = 117627413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117627929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2352534 + ... + 2352583.

Almost surely, 2^117627925 is an apocalyptic number.

It is an amenable number.

117627925 is a deficient number, since it is larger than the sum of its proper divisors (28230733).

117627925 is an equidigital number, since it uses as much as digits as its factorization.

117627925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4705127 (or 4705122 counting only the distinct ones).

The product of its digits is 52920, while the sum is 40.

The square root of 117627925 is about 10845.6408293839. The cubic root of 117627925 is about 489.9707396105.

The spelling of 117627925 in words is "one hundred seventeen million, six hundred twenty-seven thousand, nine hundred twenty-five".