85022183 has 2 divisors, whose sum is σ = 85022184. Its totient is φ = 85022182.

The previous prime is 85022177. The next prime is 85022209. The reversal of 85022183 is 38122058.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85022183 - 2⁴ = 85022167 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85022143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42511091 + 42511092.

It is an arithmetic number, because the mean of its divisors is an integer number (42511092).

Almost surely, 2^85022183 is an apocalyptic number.

85022183 is a deficient number, since it is larger than the sum of its proper divisors (1).

85022183 is an equidigital number, since it uses as much as digits as its factorization.

85022183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 85022183 is about 9220.7474208982. The cubic root of 85022183 is about 439.7212128586.

The spelling of 85022183 in words is "eighty-five million, twenty-two thousand, one hundred eighty-three".