85282829 has 16 divisors (see below), whose sum is σ = 95510016. Its totient is φ = 75763200.

The previous prime is 85282807. The next prime is 85282831. The reversal of 85282829 is 92828258.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85282829 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 85282829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85282859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19634 + ... + 23580.

It is an arithmetic number, because the mean of its divisors is an integer number (5969376).

Almost surely, 2^85282829 is an apocalyptic number.

It is an amenable number.

85282829 is a deficient number, since it is larger than the sum of its proper divisors (10227187).

85282829 is a wasteful number, since it uses less digits than its factorization.

85282829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036.

The product of its digits is 184320, while the sum is 44.

The square root of 85282829 is about 9234.8702752123. The cubic root of 85282829 is about 440.1700943607.

The spelling of 85282829 in words is "eighty-five million, two hundred eighty-two thousand, eight hundred twenty-nine".