8779853403 has 12 divisors (see below), whose sum is σ = 12889913088. Its totient is φ = 5757280560.

The previous prime is 8779853363. The next prime is 8779853419. The reversal of 8779853403 is 3043589778.

It is not a de Polignac number, because 8779853403 - 2⁶ = 8779853339 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8779853403.

It is not an unprimeable number, because it can be changed into a prime (8779853483) 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, 7995675 + ... + 7996772.

It is an arithmetic number, because the mean of its divisors is an integer number (1074159424).

Almost surely, 2^8779853403 is an apocalyptic number.

8779853403 is a deficient number, since it is larger than the sum of its proper divisors (4110059685).

8779853403 is a wasteful number, since it uses less digits than its factorization.

8779853403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15992514 (or 15992511 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The square root of 8779853403 is about 93700.8719436484. The cubic root of 8779853403 is about 2062.9835019409.

The spelling of 8779853403 in words is "eight billion, seven hundred seventy-nine million, eight hundred fifty-three thousand, four hundred three".