85034113 has 2 divisors, whose sum is σ = 85034114. Its totient is φ = 85034112.

The previous prime is 85034107. The next prime is 85034141. The reversal of 85034113 is 31143058.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59954049 + 25080064 = 7743^2 + 5008^2 .

It is a cyclic number.

It is not a de Polignac number, because 85034113 - 2⁹ = 85033601 is a prime.

It is not a weakly prime, because it can be changed into another prime (85034143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42517056 + 42517057.

It is an arithmetic number, because the mean of its divisors is an integer number (42517057).

Almost surely, 2^85034113 is an apocalyptic number.

It is an amenable number.

85034113 is a deficient number, since it is larger than the sum of its proper divisors (1).

85034113 is an equidigital number, since it uses as much as digits as its factorization.

85034113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 85034113 is about 9221.3943088884. The cubic root of 85034113 is about 439.7417785845.

The spelling of 85034113 in words is "eighty-five million, thirty-four thousand, one hundred thirteen".