117004156 has 6 divisors (see below), whose sum is σ = 204757280. Its totient is φ = 58502076.

The previous prime is 117004141. The next prime is 117004159. The reversal of 117004156 is 651400711.

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 117004156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117004159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14625516 + ... + 14625523.

Almost surely, 2^117004156 is an apocalyptic number.

It is an amenable number.

117004156 is a deficient number, since it is larger than the sum of its proper divisors (87753124).

117004156 is a wasteful number, since it uses less digits than its factorization.

117004156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29251043 (or 29251041 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 117004156 is about 10816.8459358539. The cubic root of 117004156 is about 489.1031157176.

Adding to 117004156 its reverse (651400711), we get a palindrome (768404867).

The spelling of 117004156 in words is "one hundred seventeen million, four thousand, one hundred fifty-six".