65113285 has 16 divisors (see below), whose sum is σ = 83649600. Its totient is φ = 48508416.

The previous prime is 65113273. The next prime is 65113297. The reversal of 65113285 is 58231156.

65113285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (65113273) and next prime (65113297).

It is a cyclic number.

It is not a de Polignac number, because 65113285 - 2¹¹ = 65111237 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 15 ways as a sum of consecutive naturals, for example, 204 + ... + 11413.

It is an arithmetic number, because the mean of its divisors is an integer number (5228100).

Almost surely, 2^65113285 is an apocalyptic number.

It is an amenable number.

65113285 is a deficient number, since it is larger than the sum of its proper divisors (18536315).

65113285 is a wasteful number, since it uses less digits than its factorization.

65113285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11700.

The product of its digits is 7200, while the sum is 31.

The square root of 65113285 is about 8069.2803272659. The cubic root of 65113285 is about 402.3060238375.

The spelling of 65113285 in words is "sixty-five million, one hundred thirteen thousand, two hundred eighty-five".