63328383 has 12 divisors (see below), whose sum is σ = 96855408. Its totient is φ = 39735360.

The previous prime is 63328357. The next prime is 63328393. The reversal of 63328383 is 38382336.

It is not a de Polignac number, because 63328383 - 2¹⁰ = 63327359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63328393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206803 + ... + 207108.

It is an arithmetic number, because the mean of its divisors is an integer number (8071284).

Almost surely, 2^63328383 is an apocalyptic number.

63328383 is a deficient number, since it is larger than the sum of its proper divisors (33527025).

63328383 is a wasteful number, since it uses less digits than its factorization.

63328383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413934 (or 413931 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 63328383 is about 7957.9132314948. The cubic root of 63328383 is about 398.5958747648.

The spelling of 63328383 in words is "sixty-three million, three hundred twenty-eight thousand, three hundred eighty-three".