17050013 has 2 divisors, whose sum is σ = 17050014. Its totient is φ = 17050012.

The previous prime is 17050009. The next prime is 17050037. The reversal of 17050013 is 31005071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15697444 + 1352569 = 3962^2 + 1163^2 .

It is a cyclic number.

It is not a de Polignac number, because 17050013 - 2² = 17050009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 17049973 and 17050000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17050003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8525006 + 8525007.

It is an arithmetic number, because the mean of its divisors is an integer number (8525007).

Almost surely, 2^17050013 is an apocalyptic number.

It is an amenable number.

17050013 is a deficient number, since it is larger than the sum of its proper divisors (1).

17050013 is an equidigital number, since it uses as much as digits as its factorization.

17050013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 17050013 is about 4129.1661385805. The cubic root of 17050013 is about 257.3800641700.

Adding to 17050013 its reverse (31005071), we get a palindrome (48055084).

The spelling of 17050013 in words is "seventeen million, fifty thousand, thirteen".