8814900257 has 2 divisors, whose sum is σ = 8814900258. Its totient is φ = 8814900256.

The previous prime is 8814900217. The next prime is 8814900331. The reversal of 8814900257 is 7520094188.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6952891456 + 1862008801 = 83384^2 + 43151^2 .

It is a cyclic number.

It is not a de Polignac number, because 8814900257 - 2³² = 4519932961 is a prime.

It is not a weakly prime, because it can be changed into another prime (8814900217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4407450128 + 4407450129.

It is an arithmetic number, because the mean of its divisors is an integer number (4407450129).

Almost surely, 2^8814900257 is an apocalyptic number.

It is an amenable number.

8814900257 is a deficient number, since it is larger than the sum of its proper divisors (1).

8814900257 is an equidigital number, since it uses as much as digits as its factorization.

8814900257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 8814900257 is about 93887.7002434291. The cubic root of 8814900257 is about 2065.7248192419.

The spelling of 8814900257 in words is "eight billion, eight hundred fourteen million, nine hundred thousand, two hundred fifty-seven".