23000617 has 2 divisors, whose sum is σ = 23000618. Its totient is φ = 23000616.

The previous prime is 23000597. The next prime is 23000633. The reversal of 23000617 is 71600032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19044496 + 3956121 = 4364^2 + 1989^2 .

It is a cyclic number.

It is not a de Polignac number, because 23000617 - 2¹⁵ = 22967849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23000594 and 23000603.

It is not a weakly prime, because it can be changed into another prime (23000647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500308 + 11500309.

It is an arithmetic number, because the mean of its divisors is an integer number (11500309).

Almost surely, 2^23000617 is an apocalyptic number.

It is an amenable number.

23000617 is a deficient number, since it is larger than the sum of its proper divisors (1).

23000617 is an equidigital number, since it uses as much as digits as its factorization.

23000617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 23000617 is about 4795.8958495781. The cubic root of 23000617 is about 284.3892409565.

Adding to 23000617 its reverse (71600032), we get a palindrome (94600649).

The spelling of 23000617 in words is "twenty-three million, six hundred seventeen", and thus it is an aban number.