8278012 has 6 divisors (see below), whose sum is σ = 14486528. Its totient is φ = 4139004.

The previous prime is 8278001. The next prime is 8278013. The reversal of 8278012 is 2108728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8278013) by changing a digit.

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 as a sum of consecutive naturals, namely, 1034748 + ... + 1034755.

Almost surely, 2^8278012 is an apocalyptic number.

It is an amenable number.

8278012 is a deficient number, since it is larger than the sum of its proper divisors (6208516).

8278012 is a wasteful number, since it uses less digits than its factorization.

8278012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069507 (or 2069505 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 8278012 is about 2877.1534543712. The cubic root of 8278012 is about 202.2904360481.

The spelling of 8278012 in words is "eight million, two hundred seventy-eight thousand, twelve".