17164423 has 2 divisors, whose sum is σ = 17164424. Its totient is φ = 17164422.

The previous prime is 17164403. The next prime is 17164453. The reversal of 17164423 is 32446171.

It is a weak prime.

It is an emirp because it is prime and its reverse (32446171) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 17164423 - 2¹³ = 17156231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 17164391 and 17164400.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8582211 + 8582212.

It is an arithmetic number, because the mean of its divisors is an integer number (8582212).

Almost surely, 2^17164423 is an apocalyptic number.

17164423 is a deficient number, since it is larger than the sum of its proper divisors (1).

17164423 is an equidigital number, since it uses as much as digits as its factorization.

17164423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 28.

The square root of 17164423 is about 4142.9968621760. The cubic root of 17164423 is about 257.9544768748.

The spelling of 17164423 in words is "seventeen million, one hundred sixty-four thousand, four hundred twenty-three".