117676825 has 12 divisors (see below), whose sum is σ = 166765120. Its totient is φ = 80692560.

The previous prime is 117676813. The next prime is 117676829. The reversal of 117676825 is 528676711.

It is not a de Polignac number, because 117676825 - 2⁹ = 117676313 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (117676829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336045 + ... + 336394.

Almost surely, 2^117676825 is an apocalyptic number.

It is an amenable number.

117676825 is a deficient number, since it is larger than the sum of its proper divisors (49088295).

117676825 is an equidigital number, since it uses as much as digits as its factorization.

117676825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672456 (or 672451 counting only the distinct ones).

The product of its digits is 141120, while the sum is 43.

The square root of 117676825 is about 10847.8949570873. The cubic root of 117676825 is about 490.0386266926.

The spelling of 117676825 in words is "one hundred seventeen million, six hundred seventy-six thousand, eight hundred twenty-five".