117529275 has 12 divisors (see below), whose sum is σ = 194315192. Its totient is φ = 62682240.

The previous prime is 117529271. The next prime is 117529301. The reversal of 117529275 is 572925711.

It is a happy number.

It is not a de Polignac number, because 117529275 - 2² = 117529271 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117529271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 783454 + ... + 783603.

Almost surely, 2^117529275 is an apocalyptic number.

117529275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117529275 is a deficient number, since it is larger than the sum of its proper divisors (76785917).

117529275 is a wasteful number, since it uses less digits than its factorization.

117529275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567070 (or 1567065 counting only the distinct ones).

The product of its digits is 44100, while the sum is 39.

The square root of 117529275 is about 10841.0919652957. The cubic root of 117529275 is about 489.8337281195.

The spelling of 117529275 in words is "one hundred seventeen million, five hundred twenty-nine thousand, two hundred seventy-five".