63334413 has 16 divisors (see below), whose sum is σ = 93965760. Its totient is φ = 42161328.

The previous prime is 63334357. The next prime is 63334441. The reversal of 63334413 is 31443336.

It is not a de Polignac number, because 63334413 - 2¹² = 63330317 is a prime.

It is a super-2 number, since 2×63334413² = 8022495740109138, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63334483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24331 + ... + 26807.

It is an arithmetic number, because the mean of its divisors is an integer number (5872860).

Almost surely, 2^63334413 is an apocalyptic number.

It is an amenable number.

63334413 is a deficient number, since it is larger than the sum of its proper divisors (30631347).

63334413 is a wasteful number, since it uses less digits than its factorization.

63334413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433 (or 3427 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 63334413 is about 7958.2920906436. The cubic root of 63334413 is about 398.6085255265.

Adding to 63334413 its reverse (31443336), we get a palindrome (94777749).

The spelling of 63334413 in words is "sixty-three million, three hundred thirty-four thousand, four hundred thirteen".