85010113 has 2 divisors, whose sum is σ = 85010114. Its totient is φ = 85010112.

The previous prime is 85010071. The next prime is 85010119. The reversal of 85010113 is 31101058.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69105969 + 15904144 = 8313^2 + 3988^2 .

It is a cyclic number.

It is not a de Polignac number, because 85010113 - 2²⁵ = 51455681 is a prime.

It is not a weakly prime, because it can be changed into another prime (85010119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42505056 + 42505057.

It is an arithmetic number, because the mean of its divisors is an integer number (42505057).

Almost surely, 2^85010113 is an apocalyptic number.

It is an amenable number.

85010113 is a deficient number, since it is larger than the sum of its proper divisors (1).

85010113 is an equidigital number, since it uses as much as digits as its factorization.

85010113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 85010113 is about 9220.0928954105. The cubic root of 85010113 is about 439.7004038335.

The spelling of 85010113 in words is "eighty-five million, ten thousand, one hundred thirteen".