23841023 has 2 divisors, whose sum is σ = 23841024. Its totient is φ = 23841022.

The previous prime is 23841017. The next prime is 23841031. The reversal of 23841023 is 32014832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23841023 - 2⁶ = 23840959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23841023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23843023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11920511 + 11920512.

It is an arithmetic number, because the mean of its divisors is an integer number (11920512).

Almost surely, 2^23841023 is an apocalyptic number.

23841023 is a deficient number, since it is larger than the sum of its proper divisors (1).

23841023 is an equidigital number, since it uses as much as digits as its factorization.

23841023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 23841023 is about 4882.7270044515. The cubic root of 23841023 is about 287.8116011597.

Adding to 23841023 its reverse (32014832), we get a palindrome (55855855).

The spelling of 23841023 in words is "twenty-three million, eight hundred forty-one thousand, twenty-three".