65023256 has 16 divisors (see below), whose sum is σ = 122018400. Its totient is φ = 32485024.

The previous prime is 65023243. The next prime is 65023297. The reversal of 65023256 is 65232056.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10385 + ... + 15423.

It is an arithmetic number, because the mean of its divisors is an integer number (7626150).

Almost surely, 2^65023256 is an apocalyptic number.

It is an amenable number.

65023256 is a deficient number, since it is larger than the sum of its proper divisors (56995144).

65023256 is a wasteful number, since it uses less digits than its factorization.

65023256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6658 (or 6654 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 65023256 is about 8063.6998952094. The cubic root of 65023256 is about 402.1205219352.

The spelling of 65023256 in words is "sixty-five million, twenty-three thousand, two hundred fifty-six".