115660535 has 8 divisors (see below), whose sum is σ = 143270016. Its totient is φ = 89543520.

The previous prime is 115660513. The next prime is 115660541. The reversal of 115660535 is 535066511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115660535 - 2⁶ = 115660471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372944 + ... + 373253.

It is an arithmetic number, because the mean of its divisors is an integer number (17908752).

Almost surely, 2^115660535 is an apocalyptic number.

115660535 is a deficient number, since it is larger than the sum of its proper divisors (27609481).

115660535 is an equidigital number, since it uses as much as digits as its factorization.

115660535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746233.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 115660535 is about 10754.5588008063. The cubic root of 115660535 is about 487.2236926449.

The spelling of 115660535 in words is "one hundred fifteen million, six hundred sixty thousand, five hundred thirty-five".