82859411 has 8 divisors (see below), whose sum is σ = 89172864. Its totient is φ = 76705920.

The previous prime is 82859393. The next prime is 82859431. The reversal of 82859411 is 11495828.

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-82859411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82859431) 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 7 ways as a sum of consecutive naturals, for example, 38915 + ... + 40988.

It is an arithmetic number, because the mean of its divisors is an integer number (11146608).

Almost surely, 2^82859411 is an apocalyptic number.

82859411 is a deficient number, since it is larger than the sum of its proper divisors (6313453).

82859411 is a wasteful number, since it uses less digits than its factorization.

82859411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79981.

The product of its digits is 23040, while the sum is 38.

The square root of 82859411 is about 9102.7144852511. The cubic root of 82859411 is about 435.9606391395.

The spelling of 82859411 in words is "eighty-two million, eight hundred fifty-nine thousand, four hundred eleven".