2538313 has 2 divisors, whose sum is σ = 2538314. Its totient is φ = 2538312.

The previous prime is 2538307. The next prime is 2538317. The reversal of 2538313 is 3138352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2064969 + 473344 = 1437^2 + 688^2 .

It is a cyclic number.

It is not a de Polignac number, because 2538313 - 2⁵ = 2538281 is a prime.

It is not a weakly prime, because it can be changed into another prime (2538317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1269156 + 1269157.

It is an arithmetic number, because the mean of its divisors is an integer number (1269157).

2^2538313 is an apocalyptic number.

It is an amenable number.

2538313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2538313 is an equidigital number, since it uses as much as digits as its factorization.

2538313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

The square root of 2538313 is about 1593.2083981702. The cubic root of 2538313 is about 136.4106854888.

The spelling of 2538313 in words is "two million, five hundred thirty-eight thousand, three hundred thirteen".