63412312 has 16 divisors (see below), whose sum is σ = 125892360. Its totient is φ = 29841024.

The previous prime is 63412303. The next prime is 63412343. The reversal of 63412312 is 21321436.

63412312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×63412312² = 8042242626370688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232998 + ... + 233269.

Almost surely, 2^63412312 is an apocalyptic number.

It is an amenable number.

63412312 is a deficient number, since it is larger than the sum of its proper divisors (62480048).

63412312 is a wasteful number, since it uses less digits than its factorization.

63412312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466290 (or 466286 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 63412312 is about 7963.1847900196. The cubic root of 63412312 is about 398.7718831817.

Adding to 63412312 its reverse (21321436), we get a palindrome (84733748).

The spelling of 63412312 in words is "sixty-three million, four hundred twelve thousand, three hundred twelve".