64712759 has 2 divisors, whose sum is σ = 64712760. Its totient is φ = 64712758.

The previous prime is 64712729. The next prime is 64712773. The reversal of 64712759 is 95721746.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64712759 - 2⁸ = 64712503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64712729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32356379 + 32356380.

It is an arithmetic number, because the mean of its divisors is an integer number (32356380).

Almost surely, 2^64712759 is an apocalyptic number.

64712759 is a deficient number, since it is larger than the sum of its proper divisors (1).

64712759 is an equidigital number, since it uses as much as digits as its factorization.

64712759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 41.

The square root of 64712759 is about 8044.4240937434. The cubic root of 64712759 is about 401.4794360100.

The spelling of 64712759 in words is "sixty-four million, seven hundred twelve thousand, seven hundred fifty-nine".