23673443 has 2 divisors, whose sum is σ = 23673444. Its totient is φ = 23673442.

The previous prime is 23673439. The next prime is 23673479. The reversal of 23673443 is 34437632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23673443 - 2² = 23673439 is a prime.

It is not a weakly prime, because it can be changed into another prime (23673413) 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, 11836721 + 11836722.

It is an arithmetic number, because the mean of its divisors is an integer number (11836722).

Almost surely, 2^23673443 is an apocalyptic number.

23673443 is a deficient number, since it is larger than the sum of its proper divisors (1).

23673443 is an equidigital number, since it uses as much as digits as its factorization.

23673443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 32.

The square root of 23673443 is about 4865.5362499934. The cubic root of 23673443 is about 287.1356665349.

The spelling of 23673443 in words is "twenty-three million, six hundred seventy-three thousand, four hundred forty-three".