64314959 has 4 divisors (see below), whose sum is σ = 64821504. Its totient is φ = 63808416.

The previous prime is 64314949. The next prime is 64314973. The reversal of 64314959 is 95941346.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95941346 = 2 ⋅47970673.

It is a cyclic number.

It is not a de Polignac number, because 64314959 - 2⁸ = 64314703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64314949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253082 + ... + 253335.

It is an arithmetic number, because the mean of its divisors is an integer number (16205376).

Almost surely, 2^64314959 is an apocalyptic number.

64314959 is a deficient number, since it is larger than the sum of its proper divisors (506545).

64314959 is a wasteful number, since it uses less digits than its factorization.

64314959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506544.

The product of its digits is 116640, while the sum is 41.

The square root of 64314959 is about 8019.6607783621. The cubic root of 64314959 is about 400.6550911367.

The spelling of 64314959 in words is "sixty-four million, three hundred fourteen thousand, nine hundred fifty-nine".