2498327957 has 2 divisors, whose sum is σ = 2498327958. Its totient is φ = 2498327956.

The previous prime is 2498327921. The next prime is 2498327963. The reversal of 2498327957 is 7597238942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1718019601 + 780308356 = 41449^2 + 27934^2 .

It is a cyclic number.

It is not a de Polignac number, because 2498327957 - 2⁶ = 2498327893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2498323957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249163978 + 1249163979.

It is an arithmetic number, because the mean of its divisors is an integer number (1249163979).

Almost surely, 2^2498327957 is an apocalyptic number.

It is an amenable number.

2498327957 is a deficient number, since it is larger than the sum of its proper divisors (1).

2498327957 is an equidigital number, since it uses as much as digits as its factorization.

2498327957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 56.

The square root of 2498327957 is about 49983.2767733369. The cubic root of 2498327957 is about 1356.9061659516.

The spelling of 2498327957 in words is "two billion, four hundred ninety-eight million, three hundred twenty-seven thousand, nine hundred fifty-seven".