64715351 has 2 divisors, whose sum is σ = 64715352. Its totient is φ = 64715350.

The previous prime is 64715341. The next prime is 64715363. The reversal of 64715351 is 15351746.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64715351 - 2¹⁴ = 64698967 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64715341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32357675 + 32357676.

It is an arithmetic number, because the mean of its divisors is an integer number (32357676).

Almost surely, 2^64715351 is an apocalyptic number.

64715351 is a deficient number, since it is larger than the sum of its proper divisors (1).

64715351 is an equidigital number, since it uses as much as digits as its factorization.

64715351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12600, while the sum is 32.

The square root of 64715351 is about 8044.5851975102. The cubic root of 64715351 is about 401.4847962142.

The spelling of 64715351 in words is "sixty-four million, seven hundred fifteen thousand, three hundred fifty-one".