23373423 has 6 divisors (see below), whose sum is σ = 33761624. Its totient is φ = 15582276.

The previous prime is 23373421. The next prime is 23373463. The reversal of 23373423 is 32437332.

It is a happy number.

23373423 is a `hidden beast` number, since 233 + 7 + 3 + 423 = 666.

It is not a de Polignac number, because 23373423 - 2¹ = 23373421 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 (23373421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1298515 + ... + 1298532.

Almost surely, 2^23373423 is an apocalyptic number.

23373423 is a deficient number, since it is larger than the sum of its proper divisors (10388201).

23373423 is a wasteful number, since it uses less digits than its factorization.

23373423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597053 (or 2597050 counting only the distinct ones).

The product of its digits is 9072, while the sum is 27.

The square root of 23373423 is about 4834.6068092452. The cubic root of 23373423 is about 285.9175231229.

The spelling of 23373423 in words is "twenty-three million, three hundred seventy-three thousand, four hundred twenty-three".