63264973 has 16 divisors (see below), whose sum is σ = 70295040. Its totient is φ = 56632576.

The previous prime is 63264967. The next prime is 63264977. The reversal of 63264973 is 37946236.

It is not a de Polignac number, because 63264973 - 2⁵ = 63264941 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 (63264977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93111 + ... + 93787.

It is an arithmetic number, because the mean of its divisors is an integer number (4393440).

Almost surely, 2^63264973 is an apocalyptic number.

It is an amenable number.

63264973 is a deficient number, since it is larger than the sum of its proper divisors (7030067).

63264973 is a wasteful number, since it uses less digits than its factorization.

63264973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956.

The product of its digits is 163296, while the sum is 40.

The square root of 63264973 is about 7953.9281490343. The cubic root of 63264973 is about 398.4627938104.

The spelling of 63264973 in words is "sixty-three million, two hundred sixty-four thousand, nine hundred seventy-three".