2594997 has 24 divisors (see below), whose sum is σ = 3974880. Its totient is φ = 1691280.

The previous prime is 2594989. The next prime is 2595017. The reversal of 2594997 is 7994952.

It is not a de Polignac number, because 2594997 - 2³ = 2594989 is a prime.

Its product of digits (204120) is a multiple of the sum of its prime divisors (243).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2594947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14247 + ... + 14427.

It is an arithmetic number, because the mean of its divisors is an integer number (165620).

2^2594997 is an apocalyptic number.

2594997 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2594997 is a deficient number, since it is larger than the sum of its proper divisors (1379883).

2594997 is an equidigital number, since it uses as much as digits as its factorization.

2594997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 243 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 2594997 is about 1610.8994382021. The cubic root of 2594997 is about 137.4186317481.

Subtracting from 2594997 its sum of digits (45), we obtain a palindrome (2594952).

The spelling of 2594997 in words is "two million, five hundred ninety-four thousand, nine hundred ninety-seven".