63253365 has 48 divisors (see below), whose sum is σ = 120657600. Its totient is φ = 28197120.

The previous prime is 63253363. The next prime is 63253373. The reversal of 63253365 is 56335236.

It is not a de Polignac number, because 63253365 - 2¹ = 63253363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63253363) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29086 + ... + 31184.

It is an arithmetic number, because the mean of its divisors is an integer number (2513700).

Almost surely, 2^63253365 is an apocalyptic number.

It is an amenable number.

63253365 is a deficient number, since it is larger than the sum of its proper divisors (57404235).

63253365 is a wasteful number, since it uses less digits than its factorization.

63253365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162 (or 2155 counting only the distinct ones).

The product of its digits is 48600, while the sum is 33.

The square root of 63253365 is about 7953.1984132172. The cubic root of 63253365 is about 398.4384220355.

The spelling of 63253365 in words is "sixty-three million, two hundred fifty-three thousand, three hundred sixty-five".