64316683 has 2 divisors, whose sum is σ = 64316684. Its totient is φ = 64316682.

The previous prime is 64316663. The next prime is 64316689. The reversal of 64316683 is 38661346.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64316683 is a prime.

It is not a weakly prime, because it can be changed into another prime (64316689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32158341 + 32158342.

It is an arithmetic number, because the mean of its divisors is an integer number (32158342).

Almost surely, 2^64316683 is an apocalyptic number.

64316683 is a deficient number, since it is larger than the sum of its proper divisors (1).

64316683 is an equidigital number, since it uses as much as digits as its factorization.

64316683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 37.

The square root of 64316683 is about 8019.7682634849. The cubic root of 64316683 is about 400.6586710358.

The spelling of 64316683 in words is "sixty-four million, three hundred sixteen thousand, six hundred eighty-three".