1006994171 has 2 divisors, whose sum is σ = 1006994172. Its totient is φ = 1006994170.

The previous prime is 1006994147. The next prime is 1006994239. The reversal of 1006994171 is 1714996001.

1006994171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (1714996001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1006994171 - 2¹⁴ = 1006977787 is a prime.

It is not a weakly prime, because it can be changed into another prime (1006994141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503497085 + 503497086.

It is an arithmetic number, because the mean of its divisors is an integer number (503497086).

Almost surely, 2^1006994171 is an apocalyptic number.

1006994171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006994171 is an equidigital number, since it uses as much as digits as its factorization.

1006994171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 1006994171 is about 31733.1714614219. The cubic root of 1006994171 is about 1002.3259759745.

The spelling of 1006994171 in words is "one billion, six million, nine hundred ninety-four thousand, one hundred seventy-one".