2598387 has 16 divisors (see below), whose sum is σ = 3836160. Its totient is φ = 1551200.

The previous prime is 2598367. The next prime is 2598397. The reversal of 2598387 is 7838952.

It is a cyclic number.

It is not a de Polignac number, because 2598387 - 2⁷ = 2598259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2598317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1789 + ... + 2897.

It is an arithmetic number, because the mean of its divisors is an integer number (239760).

2^2598387 is an apocalyptic number.

2598387 is a deficient number, since it is larger than the sum of its proper divisors (1237773).

2598387 is a wasteful number, since it uses less digits than its factorization.

2598387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194.

The product of its digits is 120960, while the sum is 42.

The square root of 2598387 is about 1611.9513019940. The cubic root of 2598387 is about 137.4784451060.

It can be divided in two parts, 259 and 8387, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 2598387 in words is "two million, five hundred ninety-eight thousand, three hundred eighty-seven".