8212583211 has 24 divisors (see below), whose sum is σ = 13008913920. Its totient is φ = 4593051792.

The previous prime is 8212583153. The next prime is 8212583213. The reversal of 8212583211 is 1123852128.

It is not a de Polignac number, because 8212583211 - 2¹⁷ = 8212452139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8212583213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 587431 + ... + 601248.

It is an arithmetic number, because the mean of its divisors is an integer number (542038080).

Almost surely, 2^8212583211 is an apocalyptic number.

8212583211 is a deficient number, since it is larger than the sum of its proper divisors (4796330709).

8212583211 is a wasteful number, since it uses less digits than its factorization.

8212583211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188743 (or 1188736 counting only the distinct ones).

The product of its digits is 7680, while the sum is 33.

The square root of 8212583211 is about 90623.3039068870. The cubic root of 8212583211 is about 2017.5606284746.

The spelling of 8212583211 in words is "eight billion, two hundred twelve million, five hundred eighty-three thousand, two hundred eleven".