23255807 has 2 divisors, whose sum is σ = 23255808. Its totient is φ = 23255806.

The previous prime is 23255803. The next prime is 23255809. The reversal of 23255807 is 70855232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23255807 - 2² = 23255803 is a prime.

Together with 23255809, 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 (23255803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11627903 + 11627904.

It is an arithmetic number, because the mean of its divisors is an integer number (11627904).

Almost surely, 2^23255807 is an apocalyptic number.

23255807 is a deficient number, since it is larger than the sum of its proper divisors (1).

23255807 is an equidigital number, since it uses as much as digits as its factorization.

23255807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 23255807 is about 4822.4275007510. The cubic root of 23255807 is about 285.4371336333.

The spelling of 23255807 in words is "twenty-three million, two hundred fifty-five thousand, eight hundred seven".