117252808 has 32 divisors (see below), whose sum is σ = 236079360. Its totient is φ = 54396160.

The previous prime is 117252803. The next prime is 117252851. The reversal of 117252808 is 808252711.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (117252803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3585 + ... + 15727.

It is an arithmetic number, because the mean of its divisors is an integer number (7377480).

Almost surely, 2^117252808 is an apocalyptic number.

It is an amenable number.

117252808 is an abundant number, since it is smaller than the sum of its proper divisors (118826552).

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

117252808 is a wasteful number, since it uses less digits than its factorization.

117252808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12237 (or 12233 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 117252808 is about 10828.3335744703. Note that the first 3 decimals coincide. The cubic root of 117252808 is about 489.4493439268.

The spelling of 117252808 in words is "one hundred seventeen million, two hundred fifty-two thousand, eight hundred eight".