117573132 has 24 divisors (see below), whose sum is σ = 280175616. Its totient is φ = 38357008.

The previous prime is 117573119. The next prime is 117573149. The reversal of 117573132 is 231375711.

It is a self number, because there is not a number n which added to its sum of digits gives 117573132.

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, 103668 + ... + 104795.

It is an arithmetic number, because the mean of its divisors is an integer number (11673984).

Almost surely, 2^117573132 is an apocalyptic number.

117573132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117573132 is an abundant number, since it is smaller than the sum of its proper divisors (162602484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117573132 is a wasteful number, since it uses less digits than its factorization.

117573132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208517 (or 208515 counting only the distinct ones).

The product of its digits is 4410, while the sum is 30.

The square root of 117573132 is about 10843.1144972282. The cubic root of 117573132 is about 489.8946490155.

The spelling of 117573132 in words is "one hundred seventeen million, five hundred seventy-three thousand, one hundred thirty-two".