65313964 has 6 divisors (see below), whose sum is σ = 114299444. Its totient is φ = 32656980.

The previous prime is 65313959. The next prime is 65314009. The reversal of 65313964 is 46931356.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8164242 + ... + 8164249.

Almost surely, 2^65313964 is an apocalyptic number.

It is an amenable number.

65313964 is a deficient number, since it is larger than the sum of its proper divisors (48985480).

65313964 is a wasteful number, since it uses less digits than its factorization.

65313964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16328495 (or 16328493 counting only the distinct ones).

The product of its digits is 58320, while the sum is 37.

The square root of 65313964 is about 8081.7055130709. The cubic root of 65313964 is about 402.7189020555.

The spelling of 65313964 in words is "sixty-five million, three hundred thirteen thousand, nine hundred sixty-four".