63324505 has 8 divisors (see below), whose sum is σ = 76034952. Its totient is φ = 50629248.

The previous prime is 63324493. The next prime is 63324517. The reversal of 63324505 is 50542336.

It is an interprime number because it is at equal distance from previous prime (63324493) and next prime (63324517).

It can be written as a sum of positive squares in 4 ways, for example, as 26569 + 63297936 = 163^2 + 7956^2 .

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 63324505 - 2¹⁹ = 62800217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9829 + ... + 14941.

It is an arithmetic number, because the mean of its divisors is an integer number (9504369).

Almost surely, 2^63324505 is an apocalyptic number.

It is an amenable number.

63324505 is a deficient number, since it is larger than the sum of its proper divisors (12710447).

63324505 is a wasteful number, since it uses less digits than its factorization.

63324505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7595.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 63324505 is about 7957.6695709234. The cubic root of 63324505 is about 398.5877384112.

The spelling of 63324505 in words is "sixty-three million, three hundred twenty-four thousand, five hundred five".