2813299763 has 12 divisors (see below), whose sum is σ = 2953272168. Its totient is φ = 2679695040.

The previous prime is 2813299751. The next prime is 2813299777. The reversal of 2813299763 is 3679923182.

It is a happy number.

It is not a de Polignac number, because 2813299763 - 2²⁰ = 2812251187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2813299703) 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, 116456 + ... + 138522.

It is an arithmetic number, because the mean of its divisors is an integer number (246106014).

Almost surely, 2^2813299763 is an apocalyptic number.

2813299763 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2813299763 is a deficient number, since it is larger than the sum of its proper divisors (139972405).

2813299763 is a wasteful number, since it uses less digits than its factorization.

2813299763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22354 (or 22331 counting only the distinct ones).

The product of its digits is 979776, while the sum is 50.

The square root of 2813299763 is about 53040.5482909066. The cubic root of 2813299763 is about 1411.6878272276.

The spelling of 2813299763 in words is "two billion, eight hundred thirteen million, two hundred ninety-nine thousand, seven hundred sixty-three".