23026423 has 12 divisors (see below), whose sum is σ = 28196760. Its totient is φ = 18697392.

The previous prime is 23026403. The next prime is 23026447. The reversal of 23026423 is 32462032.

It is a happy number.

It is not a de Polignac number, because 23026423 - 2⁵ = 23026391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23026394 and 23026403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23026403) 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, 11436 + ... + 13297.

It is an arithmetic number, because the mean of its divisors is an integer number (2349730).

Almost surely, 2^23026423 is an apocalyptic number.

23026423 is a deficient number, since it is larger than the sum of its proper divisors (5170337).

23026423 is a wasteful number, since it uses less digits than its factorization.

23026423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24766 (or 24759 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 23026423 is about 4798.5855207550. The cubic root of 23026423 is about 284.4955599271.

Adding to 23026423 its reverse (32462032), we get a palindrome (55488455).

The spelling of 23026423 in words is "twenty-three million, twenty-six thousand, four hundred twenty-three".