23494717 has 2 divisors, whose sum is σ = 23494718. Its totient is φ = 23494716.

The previous prime is 23494693. The next prime is 23494733. The reversal of 23494717 is 71749432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16556761 + 6937956 = 4069^2 + 2634^2 .

It is a cyclic number.

It is not a de Polignac number, because 23494717 - 2¹⁹ = 22970429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23494787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11747358 + 11747359.

It is an arithmetic number, because the mean of its divisors is an integer number (11747359).

Almost surely, 2^23494717 is an apocalyptic number.

It is an amenable number.

23494717 is a deficient number, since it is larger than the sum of its proper divisors (1).

23494717 is an equidigital number, since it uses as much as digits as its factorization.

23494717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 37.

The square root of 23494717 is about 4847.1349269440. The cubic root of 23494717 is about 286.4112500197.

The spelling of 23494717 in words is "twenty-three million, four hundred ninety-four thousand, seven hundred seventeen".