8256412 has 12 divisors (see below), whose sum is σ = 15209320. Its totient is φ = 3910896.

The previous prime is 8256403. The next prime is 8256427. The reversal of 8256412 is 2146528.

It is a super-2 number, since 2×8256412² = 136336678227488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54243 + ... + 54394.

Almost surely, 2^8256412 is an apocalyptic number.

It is an amenable number.

8256412 is a deficient number, since it is larger than the sum of its proper divisors (6952908).

8256412 is a wasteful number, since it uses less digits than its factorization.

8256412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108660 (or 108658 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 8256412 is about 2873.3972924049. The cubic root of 8256412 is about 202.1143358205.

It can be divided in two parts, 8256 and 412, that added together give a palindrome (8668).

The spelling of 8256412 in words is "eight million, two hundred fifty-six thousand, four hundred twelve".