2558975 has 6 divisors (see below), whose sum is σ = 3173160. Its totient is φ = 2047160.

The previous prime is 2558953. The next prime is 2559013. The reversal of 2558975 is 5798552.

It is not a de Polignac number, because 2558975 - 2⁸ = 2558719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51155 + ... + 51204.

It is an arithmetic number, because the mean of its divisors is an integer number (528860).

2^2558975 is an apocalyptic number.

2558975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2558975 is a deficient number, since it is larger than the sum of its proper divisors (614185).

2558975 is a wasteful number, since it uses less digits than its factorization.

2558975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102369 (or 102364 counting only the distinct ones).

The product of its digits is 126000, while the sum is 41.

The square root of 2558975 is about 1599.6796554310. The cubic root of 2558975 is about 136.7798157412.

The spelling of 2558975 in words is "two million, five hundred fifty-eight thousand, nine hundred seventy-five".