63884225 has 12 divisors (see below), whose sum is σ = 82661376. Its totient is φ = 48884880.

The previous prime is 63884221. The next prime is 63884279. The reversal of 63884225 is 52248836.

It is not a de Polignac number, because 63884225 - 2² = 63884221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63884221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54977 + ... + 56126.

It is an arithmetic number, because the mean of its divisors is an integer number (6888448).

Almost surely, 2^63884225 is an apocalyptic number.

It is an amenable number.

63884225 is a deficient number, since it is larger than the sum of its proper divisors (18777151).

63884225 is a wasteful number, since it uses less digits than its factorization.

63884225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111136 (or 111131 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 63884225 is about 7992.7607871123. The cubic root of 63884225 is about 399.7586564959.

The spelling of 63884225 in words is "sixty-three million, eight hundred eighty-four thousand, two hundred twenty-five".