117525736 has 8 divisors (see below), whose sum is σ = 220360770. Its totient is φ = 58762864.

The previous prime is 117525731. The next prime is 117525739. The reversal of 117525736 is 637525711.

It can be written as a sum of positive squares in only one way, i.e., 65772100 + 51753636 = 8110^2 + 7194^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 117525695 and 117525704.

It is not an unprimeable number, because it can be changed into a prime (117525731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7345351 + ... + 7345366.

Almost surely, 2^117525736 is an apocalyptic number.

It is an amenable number.

117525736 is a deficient number, since it is larger than the sum of its proper divisors (102835034).

117525736 is a wasteful number, since it uses less digits than its factorization.

117525736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14690723 (or 14690719 counting only the distinct ones).

The product of its digits is 44100, while the sum is 37.

The square root of 117525736 is about 10840.9287425017. The cubic root of 117525736 is about 489.8288115034.

The spelling of 117525736 in words is "one hundred seventeen million, five hundred twenty-five thousand, seven hundred thirty-six".