117275215 has 8 divisors (see below), whose sum is σ = 140968800. Its totient is φ = 93661152.

The previous prime is 117275209. The next prime is 117275269. The reversal of 117275215 is 512572711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117275215 - 2¹⁹ = 116750927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16584 + ... + 22573.

It is an arithmetic number, because the mean of its divisors is an integer number (17621100).

Almost surely, 2^117275215 is an apocalyptic number.

117275215 is a deficient number, since it is larger than the sum of its proper divisors (23693585).

117275215 is an equidigital number, since it uses as much as digits as its factorization.

117275215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39761.

The product of its digits is 4900, while the sum is 31.

The square root of 117275215 is about 10829.3681717818. The cubic root of 117275215 is about 489.4805198480.

The spelling of 117275215 in words is "one hundred seventeen million, two hundred seventy-five thousand, two hundred fifteen".