117175087 has 12 divisors (see below), whose sum is σ = 123031440. Its totient is φ = 111587168.

The previous prime is 117175061. The next prime is 117175111. The reversal of 117175087 is 780571711.

It is a happy number.

It is not a de Polignac number, because 117175087 - 2²³ = 108786479 is a prime.

It is a pancake number, because a pancake can be divided into 117175087 parts by 15308 straight cuts.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117175057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189603 + ... + 190219.

It is an arithmetic number, because the mean of its divisors is an integer number (10252620).

Almost surely, 2^117175087 is an apocalyptic number.

117175087 is a deficient number, since it is larger than the sum of its proper divisors (5856353).

117175087 is an equidigital number, since it uses as much as digits as its factorization.

117175087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022 (or 999 counting only the distinct ones).

The product of its (nonzero) digits is 13720, while the sum is 37.

The square root of 117175087 is about 10824.7442002109. The cubic root of 117175087 is about 489.3411762242.

The spelling of 117175087 in words is "one hundred seventeen million, one hundred seventy-five thousand, eighty-seven".