63937248 has 24 divisors (see below), whose sum is σ = 167835528. Its totient is φ = 21312384.

The previous prime is 63937243. The next prime is 63937253. The reversal of 63937248 is 84273936.

It is an interprime number because it is at equal distance from previous prime (63937243) and next prime (63937253).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63937243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332911 + ... + 333102.

It is an arithmetic number, because the mean of its divisors is an integer number (6993147).

Almost surely, 2^63937248 is an apocalyptic number.

It is an amenable number.

63937248 is an abundant number, since it is smaller than the sum of its proper divisors (103898280).

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

63937248 is a wasteful number, since it uses less digits than its factorization.

63937248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666026 (or 666018 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The square root of 63937248 is about 7996.0770381481. The cubic root of 63937248 is about 399.8692239154.

The spelling of 63937248 in words is "sixty-three million, nine hundred thirty-seven thousand, two hundred forty-eight".