64463357 has 8 divisors (see below), whose sum is σ = 75469632. Its totient is φ = 53906400.

The previous prime is 64463339. The next prime is 64463381. The reversal of 64463357 is 75336446.

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 64463357 - 2⁶ = 64463293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64463357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64466357) 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, 112019 + ... + 112592.

It is an arithmetic number, because the mean of its divisors is an integer number (9433704).

Almost surely, 2^64463357 is an apocalyptic number.

It is an amenable number.

64463357 is a deficient number, since it is larger than the sum of its proper divisors (11006275).

64463357 is a wasteful number, since it uses less digits than its factorization.

64463357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224659.

The product of its digits is 181440, while the sum is 38.

The square root of 64463357 is about 8028.9075844725. The cubic root of 64463357 is about 400.9630067677.

The spelling of 64463357 in words is "sixty-four million, four hundred sixty-three thousand, three hundred fifty-seven".