2579875 has 8 divisors (see below), whose sum is σ = 3219840. Its totient is φ = 2063800.

The previous prime is 2579827. The next prime is 2579891. The reversal of 2579875 is 5789752.

It is not a de Polignac number, because 2579875 - 2⁹ = 2579363 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10195 + ... + 10444.

It is an arithmetic number, because the mean of its divisors is an integer number (402480).

2^2579875 is an apocalyptic number.

2579875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2579875 is a deficient number, since it is larger than the sum of its proper divisors (639965).

2579875 is an equidigital number, since it uses as much as digits as its factorization.

2579875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20654 (or 20644 counting only the distinct ones).

The product of its digits is 176400, while the sum is 43.

The square root of 2579875 is about 1606.1989291492. The cubic root of 2579875 is about 137.1511819620.

The spelling of 2579875 in words is "two million, five hundred seventy-nine thousand, eight hundred seventy-five".