2597267473 has 2 divisors, whose sum is σ = 2597267474. Its totient is φ = 2597267472.

The previous prime is 2597267459. The next prime is 2597267483. The reversal of 2597267473 is 3747627952.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2548937169 + 48330304 = 50487^2 + 6952^2 .

It is a cyclic number.

It is not a de Polignac number, because 2597267473 - 2¹⁷ = 2597136401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2597267473.

It is not a weakly prime, because it can be changed into another prime (2597267483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1298633736 + 1298633737.

It is an arithmetic number, because the mean of its divisors is an integer number (1298633737).

Almost surely, 2^2597267473 is an apocalyptic number.

It is an amenable number.

2597267473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2597267473 is an equidigital number, since it uses as much as digits as its factorization.

2597267473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4445280, while the sum is 52.

The square root of 2597267473 is about 50963.3934604045. The cubic root of 2597267473 is about 1374.5869786271.

The spelling of 2597267473 in words is "two billion, five hundred ninety-seven million, two hundred sixty-seven thousand, four hundred seventy-three".