82859214 has 16 divisors (see below), whose sum is σ = 169244928. Its totient is φ = 27031992.

The previous prime is 82859213. The next prime is 82859239. The reversal of 82859214 is 41295828.

It is a super-3 number, since 3×82859214³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82859213) 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, 146632 + ... + 147195.

It is an arithmetic number, because the mean of its divisors is an integer number (10577808).

Almost surely, 2^82859214 is an apocalyptic number.

82859214 is an abundant number, since it is smaller than the sum of its proper divisors (86385714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82859214 is a wasteful number, since it uses less digits than its factorization.

82859214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293879.

The product of its digits is 46080, while the sum is 39.

The square root of 82859214 is about 9102.7036642967. The cubic root of 82859214 is about 435.9602936374.

The spelling of 82859214 in words is "eighty-two million, eight hundred fifty-nine thousand, two hundred fourteen".