23127193 has 2 divisors, whose sum is σ = 23127194. Its totient is φ = 23127192.

The previous prime is 23127179. The next prime is 23127211. The reversal of 23127193 is 39172132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22401289 + 725904 = 4733^2 + 852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23127193 is a prime.

It is not a weakly prime, because it can be changed into another prime (23127103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11563596 + 11563597.

It is an arithmetic number, because the mean of its divisors is an integer number (11563597).

Almost surely, 2^23127193 is an apocalyptic number.

It is an amenable number.

23127193 is a deficient number, since it is larger than the sum of its proper divisors (1).

23127193 is an equidigital number, since it uses as much as digits as its factorization.

23127193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 28.

The square root of 23127193 is about 4809.0740272947. The cubic root of 23127193 is about 284.9099664310.

The spelling of 23127193 in words is "twenty-three million, one hundred twenty-seven thousand, one hundred ninety-three".