2558230 has 16 divisors (see below), whose sum is σ = 4649040. Its totient is φ = 1013472.

The previous prime is 2558219. The next prime is 2558233. The reversal of 2558230 is 328552.

It is a junction number, because it is equal to n+sod(n) for n = 2558195 and 2558204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2558233) 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, 84 + ... + 2263.

It is an arithmetic number, because the mean of its divisors is an integer number (290565).

2^2558230 is an apocalyptic number.

2558230 is a deficient number, since it is larger than the sum of its proper divisors (2090810).

2558230 is a wasteful number, since it uses less digits than its factorization.

2558230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2558230 is about 1599.4467793584. The cubic root of 2558230 is about 136.7665407837.

The spelling of 2558230 in words is "two million, five hundred fifty-eight thousand, two hundred thirty".