115656065 has 16 divisors (see below), whose sum is σ = 160023168. Its totient is φ = 78602496.

The previous prime is 115656007. The next prime is 115656103. The reversal of 115656065 is 560656511.

It is not a de Polignac number, because 115656065 - 2⁶ = 115656001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10667 + ... + 18576.

It is an arithmetic number, because the mean of its divisors is an integer number (10001448).

Almost surely, 2^115656065 is an apocalyptic number.

It is an amenable number.

115656065 is a deficient number, since it is larger than the sum of its proper divisors (44367103).

115656065 is a wasteful number, since it uses less digits than its factorization.

115656065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29368.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 115656065 is about 10754.3509799523. The cubic root of 115656065 is about 487.2174158915.

The spelling of 115656065 in words is "one hundred fifteen million, six hundred fifty-six thousand, sixty-five".