63413412 has 48 divisors (see below), whose sum is σ = 159983040. Its totient is φ = 19481472.

The previous prime is 63413359. The next prime is 63413447. The reversal of 63413412 is 21431436.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4678 + ... + 12194.

It is an arithmetic number, because the mean of its divisors is an integer number (3332980).

Almost surely, 2^63413412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63413412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79991520).

63413412 is an abundant number, since it is smaller than the sum of its proper divisors (96569628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63413412 is a wasteful number, since it uses less digits than its factorization.

63413412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7580 (or 7578 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 63413412 is about 7963.2538575635. The cubic root of 63413412 is about 398.7741889723.

Adding to 63413412 its reverse (21431436), we get a palindrome (84844848).

The spelling of 63413412 in words is "sixty-three million, four hundred thirteen thousand, four hundred twelve".