117599885 has 8 divisors (see below), whose sum is σ = 151975320. Its totient is φ = 86842944.

The previous prime is 117599837. The next prime is 117599893. The reversal of 117599885 is 588995711.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 137641 + 117462244 = 371^2 + 10838^2 .

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 117599885 - 2¹⁰ = 117598861 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904550 + ... + 904679.

It is an arithmetic number, because the mean of its divisors is an integer number (18996915).

Almost surely, 2^117599885 is an apocalyptic number.

It is an amenable number.

117599885 is a deficient number, since it is larger than the sum of its proper divisors (34375435).

117599885 is a wasteful number, since it uses less digits than its factorization.

117599885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809247.

The product of its digits is 907200, while the sum is 53.

The square root of 117599885 is about 10844.3480670808. The cubic root of 117599885 is about 489.9318036425.

The spelling of 117599885 in words is "one hundred seventeen million, five hundred ninety-nine thousand, eight hundred eighty-five".