117651932 has 12 divisors (see below), whose sum is σ = 205999416. Its totient is φ = 58794960.

The previous prime is 117651931. The next prime is 117651949. The reversal of 117651932 is 239156711.

It is a junction number, because it is equal to n+sod(n) for n = 117651892 and 117651901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117651931) 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, 2207 + ... + 15497.

It is an arithmetic number, because the mean of its divisors is an integer number (17166618).

Almost surely, 2^117651932 is an apocalyptic number.

It is an amenable number.

117651932 is a deficient number, since it is larger than the sum of its proper divisors (88347484).

117651932 is a wasteful number, since it uses less digits than its factorization.

117651932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15508 (or 15506 counting only the distinct ones).

The product of its digits is 11340, while the sum is 35.

The square root of 117651932 is about 10846.7475309422. The cubic root of 117651932 is about 490.0040704924.

The spelling of 117651932 in words is "one hundred seventeen million, six hundred fifty-one thousand, nine hundred thirty-two".