63364663 has 4 divisors (see below), whose sum is σ = 63381528. Its totient is φ = 63347800.

The previous prime is 63364649. The next prime is 63364703. The reversal of 63364663 is 36646336.

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 63364663 - 2¹³ = 63356471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63364603) 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 in 3 ways as a sum of consecutive naturals, for example, 45 + ... + 11257.

It is an arithmetic number, because the mean of its divisors is an integer number (15845382).

Almost surely, 2^63364663 is an apocalyptic number.

63364663 is a deficient number, since it is larger than the sum of its proper divisors (16865).

63364663 is a wasteful number, since it uses less digits than its factorization.

63364663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16864.

The product of its digits is 139968, while the sum is 37.

The square root of 63364663 is about 7960.1923971723. The cubic root of 63364663 is about 398.6719770169.

The spelling of 63364663 in words is "sixty-three million, three hundred sixty-four thousand, six hundred sixty-three".