2595989 has 8 divisors (see below), whose sum is σ = 2981280. Its totient is φ = 2235600.

The previous prime is 2595979. The next prime is 2596001. The reversal of 2595989 is 9895952.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2595989 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 5⁷ + 9 + 5⁹ + 9 + 8³ + 9⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2595919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6002 + ... + 6419.

It is an arithmetic number, because the mean of its divisors is an integer number (372660).

2^2595989 is an apocalyptic number.

It is an amenable number.

2595989 is a deficient number, since it is larger than the sum of its proper divisors (385291).

2595989 is a wasteful number, since it uses less digits than its factorization.

2595989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12451.

The product of its digits is 291600, while the sum is 47.

The square root of 2595989 is about 1611.2073113042. The cubic root of 2595989 is about 137.4361400427.

The spelling of 2595989 in words is "two million, five hundred ninety-five thousand, nine hundred eighty-nine".