2868792253 has 2 divisors, whose sum is σ = 2868792254. Its totient is φ = 2868792252.

The previous prime is 2868792203. The next prime is 2868792293. The reversal of 2868792253 is 3522978682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2611414404 + 257377849 = 51102^2 + 16043^2 .

It is a cyclic number.

It is not a de Polignac number, because 2868792253 - 2¹⁷ = 2868661181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2868792253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2868792203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434396126 + 1434396127.

It is an arithmetic number, because the mean of its divisors is an integer number (1434396127).

Almost surely, 2^2868792253 is an apocalyptic number.

It is an amenable number.

2868792253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2868792253 is an equidigital number, since it uses as much as digits as its factorization.

2868792253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 52.

The square root of 2868792253 is about 53561.1076528483. The cubic root of 2868792253 is about 1420.9093317664.

The spelling of 2868792253 in words is "two billion, eight hundred sixty-eight million, seven hundred ninety-two thousand, two hundred fifty-three".