17140271 has 2 divisors, whose sum is σ = 17140272. Its totient is φ = 17140270.

The previous prime is 17140259. The next prime is 17140309. The reversal of 17140271 is 17204171.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17140271 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 (17140771) 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, 8570135 + 8570136.

It is an arithmetic number, because the mean of its divisors is an integer number (8570136).

Almost surely, 2^17140271 is an apocalyptic number.

17140271 is a deficient number, since it is larger than the sum of its proper divisors (1).

17140271 is an equidigital number, since it uses as much as digits as its factorization.

17140271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 17140271 is about 4140.0810378542. The cubic root of 17140271 is about 257.8334311332.

The spelling of 17140271 in words is "seventeen million, one hundred forty thousand, two hundred seventy-one".