17164493 has 2 divisors, whose sum is σ = 17164494. Its totient is φ = 17164492.

The previous prime is 17164487. The next prime is 17164507. The reversal of 17164493 is 39446171.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9223369 + 7941124 = 3037^2 + 2818^2 .

It is a cyclic number.

It is not a de Polignac number, because 17164493 - 2²⁰ = 16115917 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17164403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8582246 + 8582247.

It is an arithmetic number, because the mean of its divisors is an integer number (8582247).

Almost surely, 2^17164493 is an apocalyptic number.

It is an amenable number.

17164493 is a deficient number, since it is larger than the sum of its proper divisors (1).

17164493 is an equidigital number, since it uses as much as digits as its factorization.

17164493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The square root of 17164493 is about 4143.0053101583. The cubic root of 17164493 is about 257.9548275379.

The spelling of 17164493 in words is "seventeen million, one hundred sixty-four thousand, four hundred ninety-three".