2813162 has 16 divisors (see below), whose sum is σ = 4670784. Its totient is φ = 1260000.

The previous prime is 2813149. The next prime is 2813171. The reversal of 2813162 is 2613182.

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, 662 + ... + 2462.

It is an arithmetic number, because the mean of its divisors is an integer number (291924).

2^2813162 is an apocalyptic number.

2813162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2813162 is a deficient number, since it is larger than the sum of its proper divisors (1857622).

2813162 is a wasteful number, since it uses less digits than its factorization.

2813162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885.

The product of its digits is 576, while the sum is 23.

The square root of 2813162 is about 1677.2483417789. The cubic root of 2813162 is about 141.1664784118.

It can be divided in two parts, 281 and 3162, that added together give a palindrome (3443).

The spelling of 2813162 in words is "two million, eight hundred thirteen thousand, one hundred sixty-two".