871514113 has 2 divisors, whose sum is σ = 871514114. Its totient is φ = 871514112.

The previous prime is 871514089. The next prime is 871514131. The reversal of 871514113 is 311415178.

It is a happy number.

Together with next prime (871514131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 853340944 + 18173169 = 29212^2 + 4263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-871514113 is a prime.

It is not a weakly prime, because it can be changed into another prime (871514213) 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, 435757056 + 435757057.

It is an arithmetic number, because the mean of its divisors is an integer number (435757057).

Almost surely, 2^871514113 is an apocalyptic number.

It is an amenable number.

871514113 is a deficient number, since it is larger than the sum of its proper divisors (1).

871514113 is an equidigital number, since it uses as much as digits as its factorization.

871514113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 31.

The square root of 871514113 is about 29521.4178690658. The cubic root of 871514113 is about 955.1937558133.

The spelling of 871514113 in words is "eight hundred seventy-one million, five hundred fourteen thousand, one hundred thirteen".