17003242073 has 2 divisors, whose sum is σ = 17003242074. Its totient is φ = 17003242072.

The previous prime is 17003242027. The next prime is 17003242079. The reversal of 17003242073 is 37024230071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13888151104 + 3115090969 = 117848^2 + 55813^2 .

It is a cyclic number.

It is not a de Polignac number, because 17003242073 - 2⁸ = 17003241817 is a prime.

It is a super-2 number, since 2×17003242073² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (17003242079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8501621036 + 8501621037.

It is an arithmetic number, because the mean of its divisors is an integer number (8501621037).

Almost surely, 2^17003242073 is an apocalyptic number.

It is an amenable number.

17003242073 is a deficient number, since it is larger than the sum of its proper divisors (1).

17003242073 is an equidigital number, since it uses as much as digits as its factorization.

17003242073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 29.

The spelling of 17003242073 in words is "seventeen billion, three million, two hundred forty-two thousand, seventy-three".