2457613 has 2 divisors, whose sum is σ = 2457614. Its totient is φ = 2457612.

The previous prime is 2457607. The next prime is 2457617. The reversal of 2457613 is 3167542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1814409 + 643204 = 1347^2 + 802^2 .

It is a cyclic number.

It is not a de Polignac number, because 2457613 - 2²¹ = 360461 is a prime.

It is equal to p₁₈₀₁₉₉ and since 2457613 and 180199 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2457617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1228806 + 1228807.

It is an arithmetic number, because the mean of its divisors is an integer number (1228807).

2^2457613 is an apocalyptic number.

It is an amenable number.

2457613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2457613 is an equidigital number, since it uses as much as digits as its factorization.

2457613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 28.

The square root of 2457613 is about 1567.6775816475. The cubic root of 2457613 is about 134.9494643954.

The spelling of 2457613 in words is "two million, four hundred fifty-seven thousand, six hundred thirteen".