23424023 has 8 divisors (see below), whose sum is σ = 26821920. Its totient is φ = 20039040.

The previous prime is 23424013. The next prime is 23424029. The reversal of 23424023 is 32042432.

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

It is a de Polignac number, because none of the positive numbers 2^k-23424023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23423986 and 23424004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23424029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043 + ... + 6923.

It is an arithmetic number, because the mean of its divisors is an integer number (3352740).

Almost surely, 2^23424023 is an apocalyptic number.

23424023 is a deficient number, since it is larger than the sum of its proper divisors (3397897).

23424023 is an equidigital number, since it uses as much as digits as its factorization.

23424023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6457.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 23424023 is about 4839.8370840350. The cubic root of 23424023 is about 286.1236974497.

Adding to 23424023 its reverse (32042432), we get a palindrome (55466455).

The spelling of 23424023 in words is "twenty-three million, four hundred twenty-four thousand, twenty-three".