117520752 has 40 divisors (see below), whose sum is σ = 313392640. Its totient is φ = 37909440.

The previous prime is 117520723. The next prime is 117520759. The reversal of 117520752 is 257025711.

It is a super-2 number, since 2×117520752² = 27622254301291008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117520759) 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 in 7 ways as a sum of consecutive naturals, for example, 38002 + ... + 40977.

It is an arithmetic number, because the mean of its divisors is an integer number (7834816).

Almost surely, 2^117520752 is an apocalyptic number.

117520752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117520752 is an abundant number, since it is smaller than the sum of its proper divisors (195871888).

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

117520752 is a wasteful number, since it uses less digits than its factorization.

117520752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79021 (or 79015 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 117520752 is about 10840.6988704603. The cubic root of 117520752 is about 489.8218872291.

The spelling of 117520752 in words is "one hundred seventeen million, five hundred twenty thousand, seven hundred fifty-two".