871044059 has 2 divisors, whose sum is σ = 871044060. Its totient is φ = 871044058.

The previous prime is 871044049. The next prime is 871044133. The reversal of 871044059 is 950440178.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 871044059 - 2¹² = 871039963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (871044049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435522029 + 435522030.

It is an arithmetic number, because the mean of its divisors is an integer number (435522030).

Almost surely, 2^871044059 is an apocalyptic number.

871044059 is a deficient number, since it is larger than the sum of its proper divisors (1).

871044059 is an equidigital number, since it uses as much as digits as its factorization.

871044059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 871044059 is about 29513.4555584398. The cubic root of 871044059 is about 955.0219959664.

The spelling of 871044059 in words is "eight hundred seventy-one million, forty-four thousand, fifty-nine".