23450423 has 4 divisors (see below), whose sum is σ = 23635200. Its totient is φ = 23265648.

The previous prime is 23450417. The next prime is 23450431. The reversal of 23450423 is 32405432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23450423 - 2¹⁰ = 23449399 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 (23450923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92198 + ... + 92451.

It is an arithmetic number, because the mean of its divisors is an integer number (5908800).

Almost surely, 2^23450423 is an apocalyptic number.

23450423 is a deficient number, since it is larger than the sum of its proper divisors (184777).

23450423 is a wasteful number, since it uses less digits than its factorization.

23450423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184776.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 23450423 is about 4842.5636805312. The cubic root of 23450423 is about 286.2311488129.

Adding to 23450423 its reverse (32405432), we get a palindrome (55855855).

The spelling of 23450423 in words is "twenty-three million, four hundred fifty thousand, four hundred twenty-three".