63265836 has 12 divisors (see below), whose sum is σ = 147620312. Its totient is φ = 21088608.

The previous prime is 63265817. The next prime is 63265843. The reversal of 63265836 is 63856236.

It is a happy number.

63265836 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 junction number, because it is equal to n+sod(n) for n = 63265794 and 63265803.

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 3 ways as a sum of consecutive naturals, for example, 2636065 + ... + 2636088.

Almost surely, 2^63265836 is an apocalyptic number.

It is an amenable number.

63265836 is an abundant number, since it is smaller than the sum of its proper divisors (84354476).

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

63265836 is a wasteful number, since it uses less digits than its factorization.

63265836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5272160 (or 5272158 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 63265836 is about 7953.9823987736. The cubic root of 63265836 is about 398.4646056177.

The spelling of 63265836 in words is "sixty-three million, two hundred sixty-five thousand, eight hundred thirty-six".