23075207 has 2 divisors, whose sum is σ = 23075208. Its totient is φ = 23075206.

The previous prime is 23075197. The next prime is 23075209. The reversal of 23075207 is 70257032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23075207 is a prime.

Together with 23075209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23075209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11537603 + 11537604.

It is an arithmetic number, because the mean of its divisors is an integer number (11537604).

Almost surely, 2^23075207 is an apocalyptic number.

23075207 is a deficient number, since it is larger than the sum of its proper divisors (1).

23075207 is an equidigital number, since it uses as much as digits as its factorization.

23075207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 23075207 is about 4803.6659958827. The cubic root of 23075207 is about 284.6963298808.

The spelling of 23075207 in words is "twenty-three million, seventy-five thousand, two hundred seven".