63253236 has 24 divisors (see below), whose sum is σ = 147730464. Its totient is φ = 21064480.

The previous prime is 63253217. The next prime is 63253247. The reversal of 63253236 is 63235236.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16546 + ... + 20006.

It is an arithmetic number, because the mean of its divisors is an integer number (6155436).

Almost surely, 2^63253236 is an apocalyptic number.

It is an amenable number.

63253236 is an abundant number, since it is smaller than the sum of its proper divisors (84477228).

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

63253236 is a wasteful number, since it uses less digits than its factorization.

63253236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991 (or 4989 counting only the distinct ones).

The product of its digits is 19440, while the sum is 30.

The square root of 63253236 is about 7953.1903032682. The cubic root of 63253236 is about 398.4381511746.

The spelling of 63253236 in words is "sixty-three million, two hundred fifty-three thousand, two hundred thirty-six".