23422343 has 24 divisors (see below), whose sum is σ = 28810080. Its totient is φ = 18957120.

The previous prime is 23422339. The next prime is 23422361. The reversal of 23422343 is 34322432.

It is not a de Polignac number, because 23422343 - 2² = 23422339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23422313) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 75158 + ... + 75468.

It is an arithmetic number, because the mean of its divisors is an integer number (1200420).

Almost surely, 2^23422343 is an apocalyptic number.

23422343 is a deficient number, since it is larger than the sum of its proper divisors (5387737).

23422343 is a wasteful number, since it uses less digits than its factorization.

23422343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 400 counting only the distinct ones).

The product of its digits is 3456, while the sum is 23.

The square root of 23422343 is about 4839.6635213618. The cubic root of 23422343 is about 286.1168569040.

Adding to 23422343 its reverse (34322432), we get a palindrome (57744775).

The spelling of 23422343 in words is "twenty-three million, four hundred twenty-two thousand, three hundred forty-three".