64313901 has 12 divisors (see below), whose sum is σ = 92989728. Its totient is φ = 42833544.

The previous prime is 64313897. The next prime is 64313929. The reversal of 64313901 is 10931346.

64313901 is a `hidden beast` number, since 643 + 13 + 9 + 0 + 1 = 666.

It is not a de Polignac number, because 64313901 - 2² = 64313897 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64313971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8086 + ... + 13928.

It is an arithmetic number, because the mean of its divisors is an integer number (7749144).

Almost surely, 2^64313901 is an apocalyptic number.

It is an amenable number.

64313901 is a deficient number, since it is larger than the sum of its proper divisors (28675827).

64313901 is a wasteful number, since it uses less digits than its factorization.

64313901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7072 (or 7069 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 64313901 is about 8019.5948152011. The cubic root of 64313901 is about 400.6528941599.

The spelling of 64313901 in words is "sixty-four million, three hundred thirteen thousand, nine hundred one".