64465307 has 2 divisors, whose sum is σ = 64465308. Its totient is φ = 64465306.

The previous prime is 64465301. The next prime is 64465319. The reversal of 64465307 is 70356446.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64465307 - 2¹⁶ = 64399771 is a prime.

It is not a weakly prime, because it can be changed into another prime (64465301) 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 as a sum of consecutive naturals, namely, 32232653 + 32232654.

It is an arithmetic number, because the mean of its divisors is an integer number (32232654).

Almost surely, 2^64465307 is an apocalyptic number.

64465307 is a deficient number, since it is larger than the sum of its proper divisors (1).

64465307 is an equidigital number, since it uses as much as digits as its factorization.

64465307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 64465307 is about 8029.0290197508. The cubic root of 64465307 is about 400.9670497362.

The spelling of 64465307 in words is "sixty-four million, four hundred sixty-five thousand, three hundred seven".