8258212 has 12 divisors (see below), whose sum is σ = 14472220. Its totient is φ = 4123296.

The previous prime is 8258207. The next prime is 8258213. The reversal of 8258212 is 2128528.

It can be written as a sum of positive squares in 2 ways, for example, as 5354596 + 2903616 = 2314^2 + 1704^2 .

It is not an unprimeable number, because it can be changed into a prime (8258213) 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, 4114 + ... + 5782.

Almost surely, 2^8258212 is an apocalyptic number.

It is an amenable number.

8258212 is a deficient number, since it is larger than the sum of its proper divisors (6214008).

8258212 is a wasteful number, since it uses less digits than its factorization.

8258212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910 (or 2908 counting only the distinct ones).

The product of its digits is 2560, while the sum is 28.

The square root of 8258212 is about 2873.7104934214. The cubic root of 8258212 is about 202.1290225622.

The spelling of 8258212 in words is "eight million, two hundred fifty-eight thousand, two hundred twelve".