63213152 has 24 divisors (see below), whose sum is σ = 131002200. Its totient is φ = 29942784.

The previous prime is 63213149. The next prime is 63213179. The reversal of 63213152 is 25131236.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51377 + ... + 52592.

It is an arithmetic number, because the mean of its divisors is an integer number (5458425).

Almost surely, 2^63213152 is an apocalyptic number.

It is an amenable number.

63213152 is an abundant number, since it is smaller than the sum of its proper divisors (67789048).

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

63213152 is a wasteful number, since it uses less digits than its factorization.

63213152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103998 (or 103990 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 63213152 is about 7950.6699088819. The cubic root of 63213152 is about 398.3539690801.

Adding to 63213152 its reverse (25131236), we get a palindrome (88344388).

The spelling of 63213152 in words is "sixty-three million, two hundred thirteen thousand, one hundred fifty-two".