63423412 has 24 divisors (see below), whose sum is σ = 121049600. Its totient is φ = 28899936.

The previous prime is 63423403. The next prime is 63423449. The reversal of 63423412 is 21432436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3612 + ... + 11827.

Almost surely, 2^63423412 is an apocalyptic number.

It is an amenable number.

63423412 is a deficient number, since it is larger than the sum of its proper divisors (57626188).

63423412 is a wasteful number, since it uses less digits than its factorization.

63423412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15535 (or 15533 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 63423412 is about 7963.8817168514. The cubic root of 63423412 is about 398.7951494819.

Adding to 63423412 its reverse (21432436), we get a palindrome (84855848).

The spelling of 63423412 in words is "sixty-three million, four hundred twenty-three thousand, four hundred twelve".