23271799 has 2 divisors, whose sum is σ = 23271800. Its totient is φ = 23271798.

The previous prime is 23271767. The next prime is 23271803. The reversal of 23271799 is 99717232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23271799 - 2⁵ = 23271767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23271709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11635899 + 11635900.

It is an arithmetic number, because the mean of its divisors is an integer number (11635900).

Almost surely, 2^23271799 is an apocalyptic number.

23271799 is a deficient number, since it is larger than the sum of its proper divisors (1).

23271799 is an equidigital number, since it uses as much as digits as its factorization.

23271799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47628, while the sum is 40.

The square root of 23271799 is about 4824.0853018992. The cubic root of 23271799 is about 285.5025461806.

The spelling of 23271799 in words is "twenty-three million, two hundred seventy-one thousand, seven hundred ninety-nine".