71094841 has 2 divisors, whose sum is σ = 71094842. Its totient is φ = 71094840.

The previous prime is 71094769. The next prime is 71094847. The reversal of 71094841 is 14849017.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44355600 + 26739241 = 6660^2 + 5171^2 .

It is an emirp because it is prime and its reverse (14849017) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 71094841 - 2¹⁷ = 70963769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71094797 and 71094806.

It is not a weakly prime, because it can be changed into another prime (71094847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35547420 + 35547421.

It is an arithmetic number, because the mean of its divisors is an integer number (35547421).

Almost surely, 2^71094841 is an apocalyptic number.

It is an amenable number.

71094841 is a deficient number, since it is larger than the sum of its proper divisors (1).

71094841 is an equidigital number, since it uses as much as digits as its factorization.

71094841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 71094841 is about 8431.7756730122. The cubic root of 71094841 is about 414.2660681641.

The spelling of 71094841 in words is "seventy-one million, ninety-four thousand, eight hundred forty-one".