2598725 has 12 divisors (see below), whose sum is σ = 3392640. Its totient is φ = 1969200.

The previous prime is 2598721. The next prime is 2598731. The reversal of 2598725 is 5278952.

It is not a de Polignac number, because 2598725 - 2² = 2598721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2598721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2261 + ... + 3210.

It is an arithmetic number, because the mean of its divisors is an integer number (282720).

2^2598725 is an apocalyptic number.

2598725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2598725 is a deficient number, since it is larger than the sum of its proper divisors (793915).

2598725 is a wasteful number, since it uses less digits than its factorization.

2598725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500 (or 5495 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 2598725 is about 1612.0561404616. The cubic root of 2598725 is about 137.4844059450.

The spelling of 2598725 in words is "two million, five hundred ninety-eight thousand, seven hundred twenty-five".