23338423 has 4 divisors (see below), whose sum is σ = 23348088. Its totient is φ = 23328760.

The previous prime is 23338421. The next prime is 23338429. The reversal of 23338423 is 32483332.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23338423 - 2¹ = 23338421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23338391 and 23338400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23338421) 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, 2268 + ... + 7198.

It is an arithmetic number, because the mean of its divisors is an integer number (5837022).

Almost surely, 2^23338423 is an apocalyptic number.

23338423 is a deficient number, since it is larger than the sum of its proper divisors (9665).

23338423 is an equidigital number, since it uses as much as digits as its factorization.

23338423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9664.

The product of its digits is 10368, while the sum is 28.

The square root of 23338423 is about 4830.9857172217. The cubic root of 23338423 is about 285.7747382678.

The spelling of 23338423 in words is "twenty-three million, three hundred thirty-eight thousand, four hundred twenty-three".