82850671 has 4 divisors (see below), whose sum is σ = 82869592. Its totient is φ = 82831752.

The previous prime is 82850633. The next prime is 82850701. The reversal of 82850671 is 17605828.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82850671 - 2⁷ = 82850543 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 82850671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82850171) 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, 865 + ... + 12901.

It is an arithmetic number, because the mean of its divisors is an integer number (20717398).

Almost surely, 2^82850671 is an apocalyptic number.

82850671 is a deficient number, since it is larger than the sum of its proper divisors (18921).

82850671 is a wasteful number, since it uses less digits than its factorization.

82850671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18920.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 82850671 is about 9102.2343960151. The cubic root of 82850671 is about 435.9453102432.

It can be divided in two parts, 82850 and 671, that added together give a 4-th power (83521 = 17⁴).

The spelling of 82850671 in words is "eighty-two million, eight hundred fifty thousand, six hundred seventy-one".