23424231 has 8 divisors (see below), whose sum is σ = 31258224. Its totient is φ = 15603200.

The previous prime is 23424227. The next prime is 23424259. The reversal of 23424231 is 13242432.

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 23424231 - 2² = 23424227 is a prime.

It is a super-2 number, since 2×23424231² = 1097389195882722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23424198 and 23424207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23424221) 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, 2365 + ... + 7241.

It is an arithmetic number, because the mean of its divisors is an integer number (3907278).

Almost surely, 2^23424231 is an apocalyptic number.

23424231 is a deficient number, since it is larger than the sum of its proper divisors (7833993).

23424231 is a wasteful number, since it uses less digits than its factorization.

23424231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6481.

The product of its digits is 1152, while the sum is 21.

The square root of 23424231 is about 4839.8585723139. The cubic root of 23424231 is about 286.1245443517.

Adding to 23424231 its reverse (13242432), we get a palindrome (36666663).

The spelling of 23424231 in words is "twenty-three million, four hundred twenty-four thousand, two hundred thirty-one".