85268443 has 6 divisors (see below), whose sum is σ = 92332284. Its totient is φ = 78709176.

The previous prime is 85268401. The next prime is 85268501. The reversal of 85268443 is 34486258.

It is not a de Polignac number, because 85268443 - 2²⁵ = 51714011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85268396 and 85268405.

It is not an unprimeable number, because it can be changed into a prime (85263443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 252105 + ... + 252442.

It is an arithmetic number, because the mean of its divisors is an integer number (15388714).

Almost surely, 2^85268443 is an apocalyptic number.

85268443 is a deficient number, since it is larger than the sum of its proper divisors (7063841).

85268443 is a wasteful number, since it uses less digits than its factorization.

85268443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504573 (or 504560 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 85268443 is about 9234.0913467433. The cubic root of 85268443 is about 440.1453428246.

The spelling of 85268443 in words is "eighty-five million, two hundred sixty-eight thousand, four hundred forty-three".