23275723 has 2 divisors, whose sum is σ = 23275724. Its totient is φ = 23275722.

The previous prime is 23275667. The next prime is 23275727. The reversal of 23275723 is 32757232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23275723 - 2⁹ = 23275211 is a prime.

It is not a weakly prime, because it can be changed into another prime (23275727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11637861 + 11637862.

It is an arithmetic number, because the mean of its divisors is an integer number (11637862).

Almost surely, 2^23275723 is an apocalyptic number.

23275723 is a deficient number, since it is larger than the sum of its proper divisors (1).

23275723 is an equidigital number, since it uses as much as digits as its factorization.

23275723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640, while the sum is 31.

The square root of 23275723 is about 4824.4919939824. The cubic root of 23275723 is about 285.5185920541.

The spelling of 23275723 in words is "twenty-three million, two hundred seventy-five thousand, seven hundred twenty-three".