117502008 has 32 divisors (see below), whose sum is σ = 316352400. Its totient is φ = 36154368.

The previous prime is 117502003. The next prime is 117502013. The reversal of 117502008 is 800205711.

It is an interprime number because it is at equal distance from previous prime (117502003) and next prime (117502013).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117502001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187993 + ... + 188616.

Almost surely, 2^117502008 is an apocalyptic number.

It is an amenable number.

117502008 is an abundant number, since it is smaller than the sum of its proper divisors (198850392).

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

117502008 is a wasteful number, since it uses less digits than its factorization.

117502008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376631 (or 376627 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 117502008 is about 10839.8343160770. The cubic root of 117502008 is about 489.7958444254.

Adding to 117502008 its reverse (800205711), we get a palindrome (917707719).

The spelling of 117502008 in words is "one hundred seventeen million, five hundred two thousand, eight".