64322363 has 4 divisors (see below), whose sum is σ = 73511280. Its totient is φ = 55133448.

The previous prime is 64322341. The next prime is 64322371. The reversal of 64322363 is 36322346.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 64322363 - 2⁶ = 64322299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64322383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4594448 + ... + 4594461.

It is an arithmetic number, because the mean of its divisors is an integer number (18377820).

Almost surely, 2^64322363 is an apocalyptic number.

64322363 is a deficient number, since it is larger than the sum of its proper divisors (9188917).

64322363 is an equidigital number, since it uses as much as digits as its factorization.

64322363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9188916.

The product of its digits is 15552, while the sum is 29.

The square root of 64322363 is about 8020.1223806124. The cubic root of 64322363 is about 400.6704651467.

The spelling of 64322363 in words is "sixty-four million, three hundred twenty-two thousand, three hundred sixty-three".