64325297 has 8 divisors (see below), whose sum is σ = 68747616. Its totient is φ = 59973952.

The previous prime is 64325257. The next prime is 64325311. The reversal of 64325297 is 79252346.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64325297 - 2¹⁴ = 64308913 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64325297.

It is not an unprimeable number, because it can be changed into a prime (64325257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15863 + ... + 19500.

It is an arithmetic number, because the mean of its divisors is an integer number (8593452).

Almost surely, 2^64325297 is an apocalyptic number.

It is an amenable number.

64325297 is a deficient number, since it is larger than the sum of its proper divisors (4422319).

64325297 is a wasteful number, since it uses less digits than its factorization.

64325297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35487.

The product of its digits is 90720, while the sum is 38.

The square root of 64325297 is about 8020.3052934411. The cubic root of 64325297 is about 400.6765571143.

The spelling of 64325297 in words is "sixty-four million, three hundred twenty-five thousand, two hundred ninety-seven".