23448773 has 2 divisors, whose sum is σ = 23448774. Its totient is φ = 23448772.

The previous prime is 23448769. The next prime is 23448781. The reversal of 23448773 is 37784432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21325924 + 2122849 = 4618^2 + 1457^2 .

It is a cyclic number.

It is not a de Polignac number, because 23448773 - 2² = 23448769 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23448973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11724386 + 11724387.

It is an arithmetic number, because the mean of its divisors is an integer number (11724387).

Almost surely, 2^23448773 is an apocalyptic number.

It is an amenable number.

23448773 is a deficient number, since it is larger than the sum of its proper divisors (1).

23448773 is an equidigital number, since it uses as much as digits as its factorization.

23448773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 38.

The square root of 23448773 is about 4842.3933132285. The cubic root of 23448773 is about 286.2244354660.

The spelling of 23448773 in words is "twenty-three million, four hundred forty-eight thousand, seven hundred seventy-three".