63002172 has 12 divisors (see below), whose sum is σ = 147005096. Its totient is φ = 21000720.

The previous prime is 63002171. The next prime is 63002189. The reversal of 63002172 is 27120036.

It is a happy number.

63002172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63002171) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2625079 + ... + 2625102.

Almost surely, 2^63002172 is an apocalyptic number.

It is an amenable number.

63002172 is an abundant number, since it is smaller than the sum of its proper divisors (84002924).

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

63002172 is a wasteful number, since it uses less digits than its factorization.

63002172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5250188 (or 5250186 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 63002172 is about 7937.3907551537. The cubic root of 63002172 is about 397.9102934949.

The spelling of 63002172 in words is "sixty-three million, two thousand, one hundred seventy-two".