23045017 has 2 divisors, whose sum is σ = 23045018. Its totient is φ = 23045016.

The previous prime is 23045003. The next prime is 23045021. The reversal of 23045017 is 71054032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21799561 + 1245456 = 4669^2 + 1116^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23045017 is a prime.

It is not a weakly prime, because it can be changed into another prime (23045717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11522508 + 11522509.

It is an arithmetic number, because the mean of its divisors is an integer number (11522509).

Almost surely, 2^23045017 is an apocalyptic number.

It is an amenable number.

23045017 is a deficient number, since it is larger than the sum of its proper divisors (1).

23045017 is an equidigital number, since it uses as much as digits as its factorization.

23045017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 23045017 is about 4800.5225757203. The cubic root of 23045017 is about 284.5721167187.

Adding to 23045017 its reverse (71054032), we get a palindrome (94099049).

The spelling of 23045017 in words is "twenty-three million, forty-five thousand, seventeen".