117975375 has 96 divisors (see below), whose sum is σ = 247643136. Its totient is φ = 52920000.

The previous prime is 117975353. The next prime is 117975391. The reversal of 117975375 is 573579711.

It is not a de Polignac number, because 117975375 - 2⁵ = 117975343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 117975375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 559020 + ... + 559230.

It is an arithmetic number, because the mean of its divisors is an integer number (2579616).

Almost surely, 2^117975375 is an apocalyptic number.

117975375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117975375 is an abundant number, since it is smaller than the sum of its proper divisors (129667761).

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

117975375 is a wasteful number, since it uses less digits than its factorization.

117975375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 297 counting only the distinct ones).

The product of its digits is 231525, while the sum is 45.

The square root of 117975375 is about 10861.6469745615. The cubic root of 117975375 is about 490.4526914630.

The spelling of 117975375 in words is "one hundred seventeen million, nine hundred seventy-five thousand, three hundred seventy-five".