63063385 has 24 divisors (see below), whose sum is σ = 95070528. Its totient is φ = 39309600.

The previous prime is 63063361. The next prime is 63063391. The reversal of 63063385 is 58336036.

It is a happy number.

It is not a de Polignac number, because 63063385 - 2⁹ = 63062873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63063385.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3211 + ... + 11680.

It is an arithmetic number, because the mean of its divisors is an integer number (3961272).

Almost surely, 2^63063385 is an apocalyptic number.

It is an amenable number.

63063385 is a deficient number, since it is larger than the sum of its proper divisors (32007143).

63063385 is a wasteful number, since it uses less digits than its factorization.

63063385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14925 (or 14914 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 63063385 is about 7941.2458090655. The cubic root of 63063385 is about 398.0391218498.

The spelling of 63063385 in words is "sixty-three million, sixty-three thousand, three hundred eighty-five".