117813210 has 16 divisors (see below), whose sum is σ = 282751776. Its totient is φ = 31416848.

The previous prime is 117813197. The next prime is 117813233. The reversal of 117813210 is 12318711.

It is a happy number.

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, 1963524 + ... + 1963583.

It is an arithmetic number, because the mean of its divisors is an integer number (17671986).

Almost surely, 2^117813210 is an apocalyptic number.

117813210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117813210 is an abundant number, since it is smaller than the sum of its proper divisors (164938566).

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

117813210 is a wasteful number, since it uses less digits than its factorization.

117813210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927117.

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 117813210 is about 10854.1793793911. The cubic root of 117813210 is about 490.2278684712.

The spelling of 117813210 in words is "one hundred seventeen million, eight hundred thirteen thousand, two hundred ten".