117903204 has 18 divisors (see below), whose sum is σ = 298033190. Its totient is φ = 39301056.

The previous prime is 117903197. The next prime is 117903251. The reversal of 117903204 is 402309711.

It can be written as a sum of positive squares in only one way, i.e., 96000804 + 21902400 = 9798^2 + 4680^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1637509 + ... + 1637580.

Almost surely, 2^117903204 is an apocalyptic number.

It is an amenable number.

117903204 is an abundant number, since it is smaller than the sum of its proper divisors (180129986).

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

117903204 is a wasteful number, since it uses less digits than its factorization.

117903204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275099 (or 3275094 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 117903204 is about 10858.3241800934. The cubic root of 117903204 is about 490.3526601880.

The spelling of 117903204 in words is "one hundred seventeen million, nine hundred three thousand, two hundred four".