117823210 has 16 divisors (see below), whose sum is σ = 212572800. Its totient is φ = 47020176.

The previous prime is 117823193. The next prime is 117823261. The reversal of 117823210 is 12328711.

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, 9030 + ... + 17809.

It is an arithmetic number, because the mean of its divisors is an integer number (13285800).

Almost surely, 2^117823210 is an apocalyptic number.

117823210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117823210 is a deficient number, since it is larger than the sum of its proper divisors (94749590).

117823210 is a wasteful number, since it uses less digits than its factorization.

117823210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27285.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 117823210 is about 10854.6400216682. The cubic root of 117823210 is about 490.2417382797.

The spelling of 117823210 in words is "one hundred seventeen million, eight hundred twenty-three thousand, two hundred ten".