85342873 has 24 divisors (see below), whose sum is σ = 113533056. Its totient is φ = 62578560.

The previous prime is 85342867. The next prime is 85342877. The reversal of 85342873 is 37824358.

It is not a de Polignac number, because 85342873 - 2¹⁷ = 85211801 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85342877) 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 in 23 ways as a sum of consecutive naturals, for example, 11436 + ... + 17362.

It is an arithmetic number, because the mean of its divisors is an integer number (4730544).

Almost surely, 2^85342873 is an apocalyptic number.

It is an amenable number.

85342873 is a deficient number, since it is larger than the sum of its proper divisors (28190183).

85342873 is a wasteful number, since it uses less digits than its factorization.

85342873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5973 (or 5962 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 85342873 is about 9238.1206422086. The cubic root of 85342873 is about 440.2733717857.

The spelling of 85342873 in words is "eighty-five million, three hundred forty-two thousand, eight hundred seventy-three".