2597242 has 16 divisors (see below), whose sum is σ = 4061952. Its totient is φ = 1244160.

The previous prime is 2597237. The next prime is 2597263. The reversal of 2597242 is 2427952.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9978 + ... + 10234.

It is an arithmetic number, because the mean of its divisors is an integer number (253872).

2^2597242 is an apocalyptic number.

2597242 is a deficient number, since it is larger than the sum of its proper divisors (1464710).

2597242 is a wasteful number, since it uses less digits than its factorization.

2597242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453.

The product of its digits is 10080, while the sum is 31.

The square root of 2597242 is about 1611.5961032467. The cubic root of 2597242 is about 137.4582484806.

The spelling of 2597242 in words is "two million, five hundred ninety-seven thousand, two hundred forty-two".