23040713 has 2 divisors, whose sum is σ = 23040714. Its totient is φ = 23040712.

The previous prime is 23040683. The next prime is 23040767. The reversal of 23040713 is 31704032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16949689 + 6091024 = 4117^2 + 2468^2 .

It is a cyclic number.

It is not a de Polignac number, because 23040713 - 2¹⁰ = 23039689 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23040613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11520356 + 11520357.

It is an arithmetic number, because the mean of its divisors is an integer number (11520357).

Almost surely, 2^23040713 is an apocalyptic number.

It is an amenable number.

23040713 is a deficient number, since it is larger than the sum of its proper divisors (1).

23040713 is an equidigital number, since it uses as much as digits as its factorization.

23040713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 23040713 is about 4800.0742702587. The cubic root of 23040713 is about 284.5543995893.

Adding to 23040713 its reverse (31704032), we get a palindrome (54744745).

The spelling of 23040713 in words is "twenty-three million, forty thousand, seven hundred thirteen".