2597263 has 2 divisors, whose sum is σ = 2597264. Its totient is φ = 2597262.

The previous prime is 2597237. The next prime is 2597279. The reversal of 2597263 is 3627952.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2597263 - 2¹³ = 2589071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2597233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1298631 + 1298632.

It is an arithmetic number, because the mean of its divisors is an integer number (1298632).

2^2597263 is an apocalyptic number.

2597263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2597263 is an equidigital number, since it uses as much as digits as its factorization.

2597263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 34.

The square root of 2597263 is about 1611.6026185136. The cubic root of 2597263 is about 137.4586189525.

The spelling of 2597263 in words is "two million, five hundred ninety-seven thousand, two hundred sixty-three".