63654225 has 24 divisors (see below), whose sum is σ = 109820352. Its totient is φ = 32472000.

The previous prime is 63654209. The next prime is 63654247. The reversal of 63654225 is 52245636.

63654225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63654225 - 2⁴ = 63654209 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16726 + ... + 20175.

It is an arithmetic number, because the mean of its divisors is an integer number (4575848).

Almost surely, 2^63654225 is an apocalyptic number.

It is an amenable number.

63654225 is a deficient number, since it is larger than the sum of its proper divisors (46166127).

63654225 is a wasteful number, since it uses less digits than its factorization.

63654225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36937 (or 36932 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 63654225 is about 7978.3597938423. The cubic root of 63654225 is about 399.2783341958.

The spelling of 63654225 in words is "sixty-three million, six hundred fifty-four thousand, two hundred twenty-five".