85495183 has 2 divisors, whose sum is σ = 85495184. Its totient is φ = 85495182.

The previous prime is 85495171. The next prime is 85495211. The reversal of 85495183 is 38159458.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85495183 - 2¹³ = 85486991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85495133) 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, 42747591 + 42747592.

It is an arithmetic number, because the mean of its divisors is an integer number (42747592).

Almost surely, 2^85495183 is an apocalyptic number.

85495183 is a deficient number, since it is larger than the sum of its proper divisors (1).

85495183 is an equidigital number, since it uses as much as digits as its factorization.

85495183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 43.

The square root of 85495183 is about 9246.3605272561. The cubic root of 85495183 is about 440.5351323052.

The spelling of 85495183 in words is "eighty-five million, four hundred ninety-five thousand, one hundred eighty-three".