2122983 has 16 divisors (see below), whose sum is σ = 3199200. Its totient is φ = 1391040.

The previous prime is 2122979. The next prime is 2123027. The reversal of 2122983 is 3892212.

It is a happy number.

It is not a de Polignac number, because 2122983 - 2² = 2122979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1003 + ... + 2291.

It is an arithmetic number, because the mean of its divisors is an integer number (199950).

2^2122983 is an apocalyptic number.

2122983 is a deficient number, since it is larger than the sum of its proper divisors (1076217).

2122983 is a wasteful number, since it uses less digits than its factorization.

2122983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359 (or 1353 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 2122983 is about 1457.0459841748. The cubic root of 2122983 is about 128.5233899899.

It can be divided in two parts, 21229 and 83, that added together give a palindrome (21312).

The spelling of 2122983 in words is "two million, one hundred twenty-two thousand, nine hundred eighty-three".