63412263 has 6 divisors (see below), whose sum is σ = 91595504. Its totient is φ = 42274836.

The previous prime is 63412213. The next prime is 63412277. The reversal of 63412263 is 36221436.

63412263 is a `hidden beast` number, since 634 + 1 + 2 + 26 + 3 = 666.

It is not a de Polignac number, because 63412263 - 2⁸ = 63412007 is a prime.

It is a super-2 number, since 2×63412263² = 8042230197562338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63412213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3522895 + ... + 3522912.

Almost surely, 2^63412263 is an apocalyptic number.

63412263 is a deficient number, since it is larger than the sum of its proper divisors (28183241).

63412263 is a wasteful number, since it uses less digits than its factorization.

63412263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7045813 (or 7045810 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 63412263 is about 7963.1817133606. The cubic root of 63412263 is about 398.7717804686.

Adding to 63412263 its reverse (36221436), we get a palindrome (99633699).

The spelling of 63412263 in words is "sixty-three million, four hundred twelve thousand, two hundred sixty-three".