85286207 has 2 divisors, whose sum is σ = 85286208. Its totient is φ = 85286206.

The previous prime is 85286197. The next prime is 85286213. The reversal of 85286207 is 70268258.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85286207 - 2¹⁰ = 85285183 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85280207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42643103 + 42643104.

It is an arithmetic number, because the mean of its divisors is an integer number (42643104).

Almost surely, 2^85286207 is an apocalyptic number.

85286207 is a deficient number, since it is larger than the sum of its proper divisors (1).

85286207 is an equidigital number, since it uses as much as digits as its factorization.

85286207 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 85286207 is about 9235.0531671453. The cubic root of 85286207 is about 440.1759059056.

The spelling of 85286207 in words is "eighty-five million, two hundred eighty-six thousand, two hundred seven".