23384717 has 2 divisors, whose sum is σ = 23384718. Its totient is φ = 23384716.

The previous prime is 23384681. The next prime is 23384723. The reversal of 23384717 is 71748332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23367556 + 17161 = 4834^2 + 131^2 .

It is a cyclic number.

It is not a de Polignac number, because 23384717 - 2⁶ = 23384653 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23381717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11692358 + 11692359.

It is an arithmetic number, because the mean of its divisors is an integer number (11692359).

Almost surely, 2^23384717 is an apocalyptic number.

It is an amenable number.

23384717 is a deficient number, since it is larger than the sum of its proper divisors (1).

23384717 is an equidigital number, since it uses as much as digits as its factorization.

23384717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 35.

The square root of 23384717 is about 4835.7747052566. The cubic root of 23384717 is about 285.9635673350.

The spelling of 23384717 in words is "twenty-three million, three hundred eighty-four thousand, seven hundred seventeen".