8923110257 has 2 divisors, whose sum is σ = 8923110258. Its totient is φ = 8923110256.

The previous prime is 8923110241. The next prime is 8923110293. The reversal of 8923110257 is 7520113298.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8320358656 + 602751601 = 91216^2 + 24551^2 .

It is a cyclic number.

It is not a de Polignac number, because 8923110257 - 2⁴ = 8923110241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8923110257.

It is not a weakly prime, because it can be changed into another prime (8923130257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4461555128 + 4461555129.

It is an arithmetic number, because the mean of its divisors is an integer number (4461555129).

Almost surely, 2^8923110257 is an apocalyptic number.

It is an amenable number.

8923110257 is a deficient number, since it is larger than the sum of its proper divisors (1).

8923110257 is an equidigital number, since it uses as much as digits as its factorization.

8923110257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 8923110257 is about 94462.2160284206. The cubic root of 8923110257 is about 2074.1432768093.

The spelling of 8923110257 in words is "eight billion, nine hundred twenty-three million, one hundred ten thousand, two hundred fifty-seven".