2873572 has 24 divisors (see below), whose sum is σ = 5497016. Its totient is φ = 1306368.

The previous prime is 2873557. The next prime is 2873573. The reversal of 2873572 is 2753782.

2873572 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 4 ways, for example, as 236196 + 2637376 = 486^2 + 1624^2 .

It is not an unprimeable number, because it can be changed into a prime (2873573) 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, 3418 + ... + 4174.

2^2873572 is an apocalyptic number.

It is an amenable number.

2873572 is a deficient number, since it is larger than the sum of its proper divisors (2623444).

2873572 is a wasteful number, since it uses less digits than its factorization.

2873572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 845 counting only the distinct ones).

The product of its digits is 23520, while the sum is 34.

The square root of 2873572 is about 1695.1613492526. The cubic root of 2873572 is about 142.1698028210.

The spelling of 2873572 in words is "two million, eight hundred seventy-three thousand, five hundred seventy-two".