117361585 has 32 divisors (see below), whose sum is σ = 159086592. Its totient is φ = 82380480.

The previous prime is 117361553. The next prime is 117361609. The reversal of 117361585 is 585163711.

It is not a de Polignac number, because 117361585 - 2⁵ = 117361553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214282 + ... + 214828.

It is an arithmetic number, because the mean of its divisors is an integer number (4971456).

Almost surely, 2^117361585 is an apocalyptic number.

It is an amenable number.

117361585 is a deficient number, since it is larger than the sum of its proper divisors (41725007).

117361585 is a wasteful number, since it uses less digits than its factorization.

117361585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693.

The product of its digits is 25200, while the sum is 37.

The square root of 117361585 is about 10833.3552051061. The cubic root of 117361585 is about 489.6006533825.

The spelling of 117361585 in words is "one hundred seventeen million, three hundred sixty-one thousand, five hundred eighty-five".