63220803 has 8 divisors (see below), whose sum is σ = 84378816. Its totient is φ = 42105000.

The previous prime is 63220789. The next prime is 63220819. The reversal of 63220803 is 30802236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-63220803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63220823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6873 + ... + 13178.

It is an arithmetic number, because the mean of its divisors is an integer number (10547352).

Almost surely, 2^63220803 is an apocalyptic number.

63220803 is a deficient number, since it is larger than the sum of its proper divisors (21158013).

63220803 is a wasteful number, since it uses less digits than its factorization.

63220803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21105.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 63220803 is about 7951.1510487476. The cubic root of 63220803 is about 398.3700400145.

The spelling of 63220803 in words is "sixty-three million, two hundred twenty thousand, eight hundred three".