2500579 has 4 divisors (see below), whose sum is σ = 2558776. Its totient is φ = 2442384.

The previous prime is 2500559. The next prime is 2500591. The reversal of 2500579 is 9750052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2500579 - 2⁹ = 2500067 is a prime.

It is a Duffinian number.

2500579 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2500529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29034 + ... + 29119.

It is an arithmetic number, because the mean of its divisors is an integer number (639694).

2^2500579 is an apocalyptic number.

2500579 is a deficient number, since it is larger than the sum of its proper divisors (58197).

2500579 is an equidigital number, since it uses as much as digits as its factorization.

2500579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58196.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 2500579 is about 1581.3219153607. The cubic root of 2500579 is about 135.7313576730.

The spelling of 2500579 in words is "two million, five hundred thousand, five hundred seventy-nine".