23180023 has 2 divisors, whose sum is σ = 23180024. Its totient is φ = 23180022.

The previous prime is 23180011. The next prime is 23180063. The reversal of 23180023 is 32008132.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23180023 - 2¹³ = 23171831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23180063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11590011 + 11590012.

It is an arithmetic number, because the mean of its divisors is an integer number (11590012).

Almost surely, 2^23180023 is an apocalyptic number.

23180023 is a deficient number, since it is larger than the sum of its proper divisors (1).

23180023 is an equidigital number, since it uses as much as digits as its factorization.

23180023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 23180023 is about 4814.5636354710. The cubic root of 23180023 is about 285.1267436679.

Adding to 23180023 its reverse (32008132), we get a palindrome (55188155).

The spelling of 23180023 in words is "twenty-three million, one hundred eighty thousand, twenty-three".