23672923 has 2 divisors, whose sum is σ = 23672924. Its totient is φ = 23672922.

The previous prime is 23672921. The next prime is 23672939. The reversal of 23672923 is 32927632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23672923 - 2¹ = 23672921 is a prime.

Together with 23672921, it forms a pair of twin primes.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (23672921) 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 as a sum of consecutive naturals, namely, 11836461 + 11836462.

It is an arithmetic number, because the mean of its divisors is an integer number (11836462).

Almost surely, 2^23672923 is an apocalyptic number.

23672923 is a deficient number, since it is larger than the sum of its proper divisors (1).

23672923 is an equidigital number, since it uses as much as digits as its factorization.

23672923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 34.

The square root of 23672923 is about 4865.4828126302. The cubic root of 23672923 is about 287.1335641560.

The spelling of 23672923 in words is "twenty-three million, six hundred seventy-two thousand, nine hundred twenty-three".