23272859 has 2 divisors, whose sum is σ = 23272860. Its totient is φ = 23272858.

The previous prime is 23272841. The next prime is 23272867. The reversal of 23272859 is 95827232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23272859 - 2⁸ = 23272603 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23272829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11636429 + 11636430.

It is an arithmetic number, because the mean of its divisors is an integer number (11636430).

Almost surely, 2^23272859 is an apocalyptic number.

23272859 is a deficient number, since it is larger than the sum of its proper divisors (1).

23272859 is an equidigital number, since it uses as much as digits as its factorization.

23272859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 38.

The square root of 23272859 is about 4824.1951660355. The cubic root of 23272859 is about 285.5068808706.

The spelling of 23272859 in words is "twenty-three million, two hundred seventy-two thousand, eight hundred fifty-nine".