23023423 has 8 divisors (see below), whose sum is σ = 24541920. Its totient is φ = 21523200.

The previous prime is 23023417. The next prime is 23023433. The reversal of 23023423 is 32432032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23023423 - 2⁹ = 23022911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23023423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1918 + ... + 7051.

It is an arithmetic number, because the mean of its divisors is an integer number (3067740).

Almost surely, 2^23023423 is an apocalyptic number.

23023423 is a deficient number, since it is larger than the sum of its proper divisors (1518497).

23023423 is a wasteful number, since it uses less digits than its factorization.

23023423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9137.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 23023423 is about 4798.2729184572. The cubic root of 23023423 is about 284.4832042123.

Adding to 23023423 its reverse (32432032), we get a palindrome (55455455).

It can be divided in two parts, 230 and 23423, that added together give a triangular number (23653 = T₂₁₇).

The spelling of 23023423 in words is "twenty-three million, twenty-three thousand, four hundred twenty-three".