85339283 has 4 divisors (see below), whose sum is σ = 85418880. Its totient is φ = 85259688.

The previous prime is 85339277. The next prime is 85339291. The reversal of 85339283 is 38293358.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38293358 = 2 ⋅19146679.

It is a cyclic number.

It is not a de Polignac number, because 85339283 - 2²⁶ = 18230419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85339283.

It is not an unprimeable number, because it can be changed into a prime (85339273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38168 + ... + 40341.

It is an arithmetic number, because the mean of its divisors is an integer number (21354720).

Almost surely, 2^85339283 is an apocalyptic number.

85339283 is a deficient number, since it is larger than the sum of its proper divisors (79597).

85339283 is a wasteful number, since it uses less digits than its factorization.

85339283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79596.

The product of its digits is 155520, while the sum is 41.

The square root of 85339283 is about 9237.9263365758. The cubic root of 85339283 is about 440.2671982432.

The spelling of 85339283 in words is "eighty-five million, three hundred thirty-nine thousand, two hundred eighty-three".