117157604 has 6 divisors (see below), whose sum is σ = 205025814. Its totient is φ = 58578800.

The previous prime is 117157603. The next prime is 117157643. The reversal of 117157604 is 406751711.

It can be written as a sum of positive squares in only one way, i.e., 112317604 + 4840000 = 10598^2 + 2200^2 .

It is not an unprimeable number, because it can be changed into a prime (117157603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14644697 + ... + 14644704.

It is an arithmetic number, because the mean of its divisors is an integer number (34170969).

Almost surely, 2^117157604 is an apocalyptic number.

It is an amenable number.

117157604 is a deficient number, since it is larger than the sum of its proper divisors (87868210).

117157604 is a wasteful number, since it uses less digits than its factorization.

117157604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29289405 (or 29289403 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 117157604 is about 10823.9366221352. The cubic root of 117157604 is about 489.3168377818.

The spelling of 117157604 in words is "one hundred seventeen million, one hundred fifty-seven thousand, six hundred four".