63959412 has 48 divisors (see below), whose sum is σ = 169892352. Its totient is φ = 18538080.

The previous prime is 63959383. The next prime is 63959419. The reversal of 63959412 is 21495936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63959419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7498 + ... + 13569.

It is an arithmetic number, because the mean of its divisors is an integer number (3539424).

Almost surely, 2^63959412 is an apocalyptic number.

It is an amenable number.

63959412 is an abundant number, since it is smaller than the sum of its proper divisors (105932940).

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

63959412 is a wasteful number, since it uses less digits than its factorization.

63959412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21108 (or 21106 counting only the distinct ones).

The product of its digits is 58320, while the sum is 39.

The square root of 63959412 is about 7997.4628476786. The cubic root of 63959412 is about 399.9154237851.

The spelling of 63959412 in words is "sixty-three million, nine hundred fifty-nine thousand, four hundred twelve".