2597290 has 16 divisors (see below), whose sum is σ = 4704480. Its totient is φ = 1032400.

The previous prime is 2597279. The next prime is 2597297. The reversal of 2597290 is 927952.

2597290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2597297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065 + ... + 2515.

It is an arithmetic number, because the mean of its divisors is an integer number (294030).

2^2597290 is an apocalyptic number.

2597290 is a deficient number, since it is larger than the sum of its proper divisors (2107190).

2597290 is a wasteful number, since it uses less digits than its factorization.

2597290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 2597290 is about 1611.6109952467. The cubic root of 2597290 is about 137.4590952705.

It can be divided in two parts, 25972 and 90, that added together give a palindrome (26062).

The spelling of 2597290 in words is "two million, five hundred ninety-seven thousand, two hundred ninety".