17322139 has 2 divisors, whose sum is σ = 17322140. Its totient is φ = 17322138.

The previous prime is 17322127. The next prime is 17322161. The reversal of 17322139 is 93122371.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17322139 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (17322119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8661069 + 8661070.

It is an arithmetic number, because the mean of its divisors is an integer number (8661070).

Almost surely, 2^17322139 is an apocalyptic number.

17322139 is a deficient number, since it is larger than the sum of its proper divisors (1).

17322139 is an equidigital number, since it uses as much as digits as its factorization.

17322139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 28.

The square root of 17322139 is about 4161.9873858531. The cubic root of 17322139 is about 258.7421443468.

The spelling of 17322139 in words is "seventeen million, three hundred twenty-two thousand, one hundred thirty-nine".