64954313 has 2 divisors, whose sum is σ = 64954314. Its totient is φ = 64954312.

The previous prime is 64954301. The next prime is 64954319. The reversal of 64954313 is 31345946.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64048009 + 906304 = 8003^2 + 952^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64954313 is a prime.

It is not a weakly prime, because it can be changed into another prime (64954319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32477156 + 32477157.

It is an arithmetic number, because the mean of its divisors is an integer number (32477157).

Almost surely, 2^64954313 is an apocalyptic number.

It is an amenable number.

64954313 is a deficient number, since it is larger than the sum of its proper divisors (1).

64954313 is an equidigital number, since it uses as much as digits as its factorization.

64954313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 35.

The square root of 64954313 is about 8059.4238627832. The cubic root of 64954313 is about 401.9783512677.

The spelling of 64954313 in words is "sixty-four million, nine hundred fifty-four thousand, three hundred thirteen".