2423043 has 12 divisors (see below), whose sum is σ = 4000048. Its totient is φ = 1384560.

The previous prime is 2423041. The next prime is 2423087. The reversal of 2423043 is 3403242.

It is not a de Polignac number, because 2423043 - 2¹ = 2423041 is a prime.

It is a super-2 number, since 2×2423043² = 11742274759698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2423041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19168 + ... + 19293.

2^2423043 is an apocalyptic number.

2423043 is a deficient number, since it is larger than the sum of its proper divisors (1577005).

2423043 is a wasteful number, since it uses less digits than its factorization.

2423043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38474 (or 38471 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2423043 is about 1556.6126685852. The cubic root of 2423043 is about 134.3137188032.

Adding to 2423043 its reverse (3403242), we get a palindrome (5826285).

The spelling of 2423043 in words is "two million, four hundred twenty-three thousand, forty-three".