117589772 has 6 divisors (see below), whose sum is σ = 205782108. Its totient is φ = 58794884.

The previous prime is 117589739. The next prime is 117589781. The reversal of 117589772 is 277985711.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14698718 + ... + 14698725.

It is an arithmetic number, because the mean of its divisors is an integer number (34297018).

Almost surely, 2^117589772 is an apocalyptic number.

It is an amenable number.

117589772 is a deficient number, since it is larger than the sum of its proper divisors (88192336).

117589772 is a wasteful number, since it uses less digits than its factorization.

117589772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29397447 (or 29397445 counting only the distinct ones).

The product of its digits is 246960, while the sum is 47.

The square root of 117589772 is about 10843.8817772973. The cubic root of 117589772 is about 489.9177593477.

The spelling of 117589772 in words is "one hundred seventeen million, five hundred eighty-nine thousand, seven hundred seventy-two".