23047307 has 2 divisors, whose sum is σ = 23047308. Its totient is φ = 23047306.

The previous prime is 23047279. The next prime is 23047309. The reversal of 23047307 is 70374032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23047307 - 2⁶ = 23047243 is a prime.

Together with 23047309, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23047309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11523653 + 11523654.

It is an arithmetic number, because the mean of its divisors is an integer number (11523654).

Almost surely, 2^23047307 is an apocalyptic number.

23047307 is a deficient number, since it is larger than the sum of its proper divisors (1).

23047307 is an equidigital number, since it uses as much as digits as its factorization.

23047307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 23047307 is about 4800.7610854947. The cubic root of 23047307 is about 284.5815424522.

The spelling of 23047307 in words is "twenty-three million, forty-seven thousand, three hundred seven".