63572463 has 12 divisors (see below), whose sum is σ = 92305200. Its totient is φ = 42160896.

The previous prime is 63572459. The next prime is 63572473. The reversal of 63572463 is 36427536.

It is not a de Polignac number, because 63572463 - 2² = 63572459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63572473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16563 + ... + 20036.

It is an arithmetic number, because the mean of its divisors is an integer number (7692100).

Almost surely, 2^63572463 is an apocalyptic number.

63572463 is a deficient number, since it is larger than the sum of its proper divisors (28732737).

63572463 is a wasteful number, since it uses less digits than its factorization.

63572463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36798 (or 36795 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 63572463 is about 7973.2341618693. The cubic root of 63572463 is about 399.1073071474.

Adding to 63572463 its reverse (36427536), we get a palindrome (99999999).

The spelling of 63572463 in words is "sixty-three million, five hundred seventy-two thousand, four hundred sixty-three".