85060847 has 2 divisors, whose sum is σ = 85060848. Its totient is φ = 85060846.

The previous prime is 85060793. The next prime is 85060849. The reversal of 85060847 is 74806058.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85060847 - 2⁶ = 85060783 is a prime.

Together with 85060849, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85060847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85060849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42530423 + 42530424.

It is an arithmetic number, because the mean of its divisors is an integer number (42530424).

Almost surely, 2^85060847 is an apocalyptic number.

85060847 is a deficient number, since it is larger than the sum of its proper divisors (1).

85060847 is an equidigital number, since it uses as much as digits as its factorization.

85060847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 85060847 is about 9222.8437588414. The cubic root of 85060847 is about 439.7878574443.

The spelling of 85060847 in words is "eighty-five million, sixty thousand, eight hundred forty-seven".