23673479 has 2 divisors, whose sum is σ = 23673480. Its totient is φ = 23673478.

The previous prime is 23673443. The next prime is 23673497. The reversal of 23673479 is 97437632.

Together with next prime (23673497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23673479 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23673439) 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, 11836739 + 11836740.

It is an arithmetic number, because the mean of its divisors is an integer number (11836740).

Almost surely, 2^23673479 is an apocalyptic number.

23673479 is a deficient number, since it is larger than the sum of its proper divisors (1).

23673479 is an equidigital number, since it uses as much as digits as its factorization.

23673479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 41.

The square root of 23673479 is about 4865.5399494815. The cubic root of 23673479 is about 287.1358120831.

The spelling of 23673479 in words is "twenty-three million, six hundred seventy-three thousand, four hundred seventy-nine".