24428023 has 2 divisors, whose sum is σ = 24428024. Its totient is φ = 24428022.

The previous prime is 24428017. The next prime is 24428039. The reversal of 24428023 is 32082442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24428023 - 2¹³ = 24419831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24428003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12214011 + 12214012.

It is an arithmetic number, because the mean of its divisors is an integer number (12214012).

Almost surely, 2^24428023 is an apocalyptic number.

24428023 is a deficient number, since it is larger than the sum of its proper divisors (1).

24428023 is an equidigital number, since it uses as much as digits as its factorization.

24428023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 24428023 is about 4942.4713453899. The cubic root of 24428023 is about 290.1545866266.

The spelling of 24428023 in words is "twenty-four million, four hundred twenty-eight thousand, twenty-three".