117591875 has 10 divisors (see below), whose sum is σ = 146943588. Its totient is φ = 94073000.

The previous prime is 117591871. The next prime is 117591889. The reversal of 117591875 is 578195711.

It is not a de Polignac number, because 117591875 - 2² = 117591871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117591871) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 93449 + ... + 94698.

Almost surely, 2^117591875 is an apocalyptic number.

117591875 is a deficient number, since it is larger than the sum of its proper divisors (29351713).

117591875 is an frugal number, since it uses more digits than its factorization.

117591875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188167 (or 188152 counting only the distinct ones).

The product of its digits is 88200, while the sum is 44.

The square root of 117591875 is about 10843.9787439851. The cubic root of 117591875 is about 489.9206799274.

The spelling of 117591875 in words is "one hundred seventeen million, five hundred ninety-one thousand, eight hundred seventy-five".