23104727 has 2 divisors, whose sum is σ = 23104728. Its totient is φ = 23104726.

The previous prime is 23104723. The next prime is 23104747. The reversal of 23104727 is 72740132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23104727 - 2² = 23104723 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23104696 and 23104705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23104723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11552363 + 11552364.

It is an arithmetic number, because the mean of its divisors is an integer number (11552364).

Almost surely, 2^23104727 is an apocalyptic number.

23104727 is a deficient number, since it is larger than the sum of its proper divisors (1).

23104727 is an equidigital number, since it uses as much as digits as its factorization.

23104727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 23104727 is about 4806.7376670669. The cubic root of 23104727 is about 284.8176816903.

Adding to 23104727 its reverse (72740132), we get a palindrome (95844859).

The spelling of 23104727 in words is "twenty-three million, one hundred four thousand, seven hundred twenty-seven".