2598003 has 12 divisors (see below), whose sum is σ = 3950440. Its totient is φ = 1640736.

The previous prime is 2597981. The next prime is 2598091. The reversal of 2598003 is 3008952.

It is not a de Polignac number, because 2598003 - 2⁵ = 2597971 is a prime.

It is a Duffinian number.

2598003 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2598403) 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, 7426 + ... + 7767.

2^2598003 is an apocalyptic number.

2598003 is a deficient number, since it is larger than the sum of its proper divisors (1352437).

2598003 is a wasteful number, since it uses less digits than its factorization.

2598003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15218 (or 15215 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2598003 is about 1611.8321872949. The cubic root of 2598003 is about 137.4716724013.

The spelling of 2598003 in words is "two million, five hundred ninety-eight thousand, three".