85076413 has 2 divisors, whose sum is σ = 85076414. Its totient is φ = 85076412.

The previous prime is 85076377. The next prime is 85076417. The reversal of 85076413 is 31467058.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54804409 + 30272004 = 7403^2 + 5502^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85076413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85076417) 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, 42538206 + 42538207.

It is an arithmetic number, because the mean of its divisors is an integer number (42538207).

Almost surely, 2^85076413 is an apocalyptic number.

It is an amenable number.

85076413 is a deficient number, since it is larger than the sum of its proper divisors (1).

85076413 is an equidigital number, since it uses as much as digits as its factorization.

85076413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 85076413 is about 9223.6876031227. The cubic root of 85076413 is about 439.8146826347.

The spelling of 85076413 in words is "eighty-five million, seventy-six thousand, four hundred thirteen".