23560417 has 2 divisors, whose sum is σ = 23560418. Its totient is φ = 23560416.

The previous prime is 23560409. The next prime is 23560477. The reversal of 23560417 is 71406532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21911761 + 1648656 = 4681^2 + 1284^2 .

It is a cyclic number.

It is not a de Polignac number, because 23560417 - 2³ = 23560409 is a prime.

It is not a weakly prime, because it can be changed into another prime (23560477) 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, 11780208 + 11780209.

It is an arithmetic number, because the mean of its divisors is an integer number (11780209).

Almost surely, 2^23560417 is an apocalyptic number.

It is an amenable number.

23560417 is a deficient number, since it is larger than the sum of its proper divisors (1).

23560417 is an equidigital number, since it uses as much as digits as its factorization.

23560417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 23560417 is about 4853.9073950787. The cubic root of 23560417 is about 286.6779724824.

Adding to 23560417 its reverse (71406532), we get a palindrome (94966949).

The spelling of 23560417 in words is "twenty-three million, five hundred sixty thousand, four hundred seventeen".