23407423 has 8 divisors (see below), whose sum is σ = 25440800. Its totient is φ = 21407328.

The previous prime is 23407403. The next prime is 23407451. The reversal of 23407423 is 32470432.

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 23407423 - 2²¹ = 21310271 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 (23407403) 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, 6843 + ... + 9676.

It is an arithmetic number, because the mean of its divisors is an integer number (3180100).

Almost surely, 2^23407423 is an apocalyptic number.

23407423 is a deficient number, since it is larger than the sum of its proper divisors (2033377).

23407423 is a wasteful number, since it uses less digits than its factorization.

23407423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16641.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 23407423 is about 4838.1218463367. The cubic root of 23407423 is about 286.0560919861.

Adding to 23407423 its reverse (32470432), we get a palindrome (55877855).

The spelling of 23407423 in words is "twenty-three million, four hundred seven thousand, four hundred twenty-three".