2813522 has 16 divisors (see below), whose sum is σ = 4406400. Its totient is φ = 1345680.

The previous prime is 2813519. The next prime is 2813549. The reversal of 2813522 is 2253182.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10247 + ... + 10517.

It is an arithmetic number, because the mean of its divisors is an integer number (275400).

2^2813522 is an apocalyptic number.

2813522 is a deficient number, since it is larger than the sum of its proper divisors (1592878).

2813522 is a wasteful number, since it uses less digits than its factorization.

2813522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481.

The product of its digits is 960, while the sum is 23.

The square root of 2813522 is about 1677.3556569792. The cubic root of 2813522 is about 141.1724998407.

The spelling of 2813522 in words is "two million, eight hundred thirteen thousand, five hundred twenty-two".