23715773 has 2 divisors, whose sum is σ = 23715774. Its totient is φ = 23715772.

The previous prime is 23715733. The next prime is 23715787. The reversal of 23715773 is 37751732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23639044 + 76729 = 4862^2 + 277^2 .

It is a cyclic number.

It is not a de Polignac number, because 23715773 - 2²⁴ = 6938557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23715733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11857886 + 11857887.

It is an arithmetic number, because the mean of its divisors is an integer number (11857887).

Almost surely, 2^23715773 is an apocalyptic number.

It is an amenable number.

23715773 is a deficient number, since it is larger than the sum of its proper divisors (1).

23715773 is an equidigital number, since it uses as much as digits as its factorization.

23715773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30870, while the sum is 35.

The square root of 23715773 is about 4869.8842902065. The cubic root of 23715773 is about 287.3067051058.

The spelling of 23715773 in words is "twenty-three million, seven hundred fifteen thousand, seven hundred seventy-three".