63413312 has 28 divisors (see below), whose sum is σ = 126095760. Its totient is φ = 31641216.

The previous prime is 63413309. The next prime is 63413341. The reversal of 63413312 is 21331436.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49739 + ... + 50997.

It is an arithmetic number, because the mean of its divisors is an integer number (4503420).

Almost surely, 2^63413312 is an apocalyptic number.

It is an amenable number.

63413312 is a deficient number, since it is larger than the sum of its proper divisors (62682448).

63413312 is a wasteful number, since it uses less digits than its factorization.

63413312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058 (or 2048 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 63413312 is about 7963.2475787206. The cubic root of 63413312 is about 398.7739793561.

Adding to 63413312 its reverse (21331436), we get a palindrome (84744748).

The spelling of 63413312 in words is "sixty-three million, four hundred thirteen thousand, three hundred twelve".