63464225 has 12 divisors (see below), whose sum is σ = 85850160. Its totient is φ = 46155600.

The previous prime is 63464221. The next prime is 63464227. The reversal of 63464225 is 52246436.

It is not a de Polignac number, because 63464225 - 2² = 63464221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63464191 and 63464200.

It is not an unprimeable number, because it can be changed into a prime (63464221) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 115115 + ... + 115664.

It is an arithmetic number, because the mean of its divisors is an integer number (7154180).

Almost surely, 2^63464225 is an apocalyptic number.

It is an amenable number.

63464225 is a deficient number, since it is larger than the sum of its proper divisors (22385935).

63464225 is a wasteful number, since it uses less digits than its factorization.

63464225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230800 (or 230795 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 63464225 is about 7966.4436858613. The cubic root of 63464225 is about 398.8806727714.

The spelling of 63464225 in words is "sixty-three million, four hundred sixty-four thousand, two hundred twenty-five".