16717013 has 2 divisors, whose sum is σ = 16717014. Its totient is φ = 16717012.

The previous prime is 16716991. The next prime is 16717027. The reversal of 16717013 is 31071761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16662724 + 54289 = 4082^2 + 233^2 .

It is a cyclic number.

It is not a de Polignac number, because 16717013 - 2⁶ = 16716949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16717213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8358506 + 8358507.

It is an arithmetic number, because the mean of its divisors is an integer number (8358507).

Almost surely, 2^16717013 is an apocalyptic number.

It is an amenable number.

16717013 is a deficient number, since it is larger than the sum of its proper divisors (1).

16717013 is an equidigital number, since it uses as much as digits as its factorization.

16717013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 16717013 is about 4088.6443963739. The cubic root of 16717013 is about 255.6934247117.

Adding to 16717013 its reverse (31071761), we get a palindrome (47788774).

The spelling of 16717013 in words is "sixteen million, seven hundred seventeen thousand, thirteen".