117072502 has 8 divisors (see below), whose sum is σ = 175654800. Its totient is φ = 58520904.

The previous prime is 117072497. The next prime is 117072503. The reversal of 117072502 is 205270711.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117072503) 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, 10024 + ... + 18292.

It is an arithmetic number, because the mean of its divisors is an integer number (21956850).

Almost surely, 2^117072502 is an apocalyptic number.

117072502 is a deficient number, since it is larger than the sum of its proper divisors (58582298).

117072502 is an equidigital number, since it uses as much as digits as its factorization.

117072502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15350.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 117072502 is about 10820.0047134925. The cubic root of 117072502 is about 489.1983309531.

The spelling of 117072502 in words is "one hundred seventeen million, seventy-two thousand, five hundred two".