2123283 has 24 divisors (see below), whose sum is σ = 3143680. Its totient is φ = 1272960.

The previous prime is 2123281. The next prime is 2123309. The reversal of 2123283 is 3823212.

It is not a de Polignac number, because 2123283 - 2¹ = 2123281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2123281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26838 + ... + 26916.

2^2123283 is an apocalyptic number.

2123283 is a deficient number, since it is larger than the sum of its proper divisors (1020397).

2123283 is a wasteful number, since it uses less digits than its factorization.

2123283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 130 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 2123283 is about 1457.1489285588. The cubic root of 2123283 is about 128.5294436105.

Adding to 2123283 its reverse (3823212), we get a palindrome (5946495).

The spelling of 2123283 in words is "two million, one hundred twenty-three thousand, two hundred eighty-three".