117057208 has 16 divisors (see below), whose sum is σ = 219600000. Its totient is φ = 58497216.

The previous prime is 117057197. The next prime is 117057211. The reversal of 117057208 is 802750711.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 117057208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21993 + ... + 26791.

It is an arithmetic number, because the mean of its divisors is an integer number (13725000).

Almost surely, 2^117057208 is an apocalyptic number.

It is an amenable number.

117057208 is a deficient number, since it is larger than the sum of its proper divisors (102542792).

117057208 is a wasteful number, since it uses less digits than its factorization.

117057208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7854 (or 7850 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 31.

The square root of 117057208 is about 10819.2979439518. The cubic root of 117057208 is about 489.1770275586.

The spelling of 117057208 in words is "one hundred seventeen million, fifty-seven thousand, two hundred eight".