2572879 has 4 divisors (see below), whose sum is σ = 2577376. Its totient is φ = 2568384.

The previous prime is 2572877. The next prime is 2572937. The reversal of 2572879 is 9782752.

2572879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2572879 - 2¹ = 2572877 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 (2572877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1239 + ... + 2584.

It is an arithmetic number, because the mean of its divisors is an integer number (644344).

2^2572879 is an apocalyptic number.

2572879 is a deficient number, since it is larger than the sum of its proper divisors (4497).

2572879 is an equidigital number, since it uses as much as digits as its factorization.

2572879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496.

The product of its digits is 70560, while the sum is 40.

The square root of 2572879 is about 1604.0196382838. The cubic root of 2572879 is about 137.0270960667.

It can be divided in two parts, 257 and 2879, that added together give a square (3136 = 56²).

The spelling of 2572879 in words is "two million, five hundred seventy-two thousand, eight hundred seventy-nine".