117207275 has 12 divisors (see below), whose sum is σ = 145487712. Its totient is φ = 93668640.

The previous prime is 117207271. The next prime is 117207281. The reversal of 117207275 is 572702711.

It is not a de Polignac number, because 117207275 - 2² = 117207271 is a prime.

It is a hoax number, since the sum of its digits (32) 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 (117207271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31409 + ... + 34941.

It is an arithmetic number, because the mean of its divisors is an integer number (12123976).

Almost surely, 2^117207275 is an apocalyptic number.

117207275 is a deficient number, since it is larger than the sum of its proper divisors (28280437).

117207275 is a wasteful number, since it uses less digits than its factorization.

117207275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4870 (or 4865 counting only the distinct ones).

The product of its (nonzero) digits is 6860, while the sum is 32.

The square root of 117207275 is about 10826.2308769026. The cubic root of 117207275 is about 489.3859794673.

Adding to 117207275 its reverse (572702711), we get a palindrome (689909986).

The spelling of 117207275 in words is "one hundred seventeen million, two hundred seven thousand, two hundred seventy-five".