2558959 has 8 divisors (see below), whose sum is σ = 2918160. Its totient is φ = 2222976.

The previous prime is 2558953. The next prime is 2559013. The reversal of 2558959 is 9598552.

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

It is a cyclic number.

It is not a de Polignac number, because 2558959 - 2³ = 2558951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2558951) 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, 5569 + ... + 6010.

It is an arithmetic number, because the mean of its divisors is an integer number (364770).

2^2558959 is an apocalyptic number.

2558959 is a deficient number, since it is larger than the sum of its proper divisors (359201).

2558959 is a wasteful number, since it uses less digits than its factorization.

2558959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11609.

The product of its digits is 162000, while the sum is 43.

The square root of 2558959 is about 1599.6746544220. The cubic root of 2558959 is about 136.7795306685.

The spelling of 2558959 in words is "two million, five hundred fifty-eight thousand, nine hundred fifty-nine".