117479275 has 12 divisors (see below), whose sum is σ = 145921464. Its totient is φ = 93824000.

The previous prime is 117479267. The next prime is 117479291. The reversal of 117479275 is 572974711.

It is not a de Polignac number, because 117479275 - 2³ = 117479267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12360 + ... + 19690.

It is an arithmetic number, because the mean of its divisors is an integer number (12160122).

Almost surely, 2^117479275 is an apocalyptic number.

117479275 is a deficient number, since it is larger than the sum of its proper divisors (28442189).

117479275 is an equidigital number, since it uses as much as digits as its factorization.

117479275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7982 (or 7977 counting only the distinct ones).

The product of its digits is 123480, while the sum is 43.

The square root of 117479275 is about 10838.7856792170. The cubic root of 117479275 is about 489.7642556119.

The spelling of 117479275 in words is "one hundred seventeen million, four hundred seventy-nine thousand, two hundred seventy-five".