65332115 has 16 divisors (see below), whose sum is σ = 80410752. Its totient is φ = 50934144.

The previous prime is 65332109. The next prime is 65332129. The reversal of 65332115 is 51123356.

It is a cyclic number.

It is not a de Polignac number, because 65332115 - 2⁸ = 65331859 is a prime.

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, 74057 + ... + 74933.

It is an arithmetic number, because the mean of its divisors is an integer number (5025672).

Almost surely, 2^65332115 is an apocalyptic number.

65332115 is a deficient number, since it is larger than the sum of its proper divisors (15078637).

65332115 is a wasteful number, since it uses less digits than its factorization.

65332115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246.

The product of its digits is 2700, while the sum is 26.

The square root of 65332115 is about 8082.8284034736. The cubic root of 65332115 is about 402.7562043071.

It can be divided in two parts, 653 and 32115, that added together give a 15-th power (32768 = 2¹⁵).

The spelling of 65332115 in words is "sixty-five million, three hundred thirty-two thousand, one hundred fifteen".