85083329 has 8 divisors (see below), whose sum is σ = 86065320. Its totient is φ = 84105216.

The previous prime is 85083319. The next prime is 85083331. The reversal of 85083329 is 92338058.

It can be written as a sum of positive squares in 4 ways, for example, as 60481729 + 24601600 = 7777^2 + 4960^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85083329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85083292 and 85083301.

It is not an unprimeable number, because it can be changed into a prime (85083319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73217 + ... + 74369.

It is an arithmetic number, because the mean of its divisors is an integer number (10758165).

Almost surely, 2^85083329 is an apocalyptic number.

It is an amenable number.

85083329 is a deficient number, since it is larger than the sum of its proper divisors (981991).

85083329 is a wasteful number, since it uses less digits than its factorization.

85083329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 85083329 is about 9224.0624997883. The cubic root of 85083329 is about 439.8266000621.

The spelling of 85083329 in words is "eighty-five million, eighty-three thousand, three hundred twenty-nine".