8247412 has 12 divisors (see below), whose sum is σ = 14495040. Its totient is φ = 4105976.

The previous prime is 8247391. The next prime is 8247413. The reversal of 8247412 is 2147428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8247413) 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, 3358 + ... + 5269.

It is an arithmetic number, because the mean of its divisors is an integer number (1207920).

Almost surely, 2^8247412 is an apocalyptic number.

It is an amenable number.

8247412 is a deficient number, since it is larger than the sum of its proper divisors (6247628).

8247412 is a wasteful number, since it uses less digits than its factorization.

8247412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8870 (or 8868 counting only the distinct ones).

The product of its digits is 3584, while the sum is 28.

The square root of 8247412 is about 2871.8307749587. The cubic root of 8247412 is about 202.0408700756.

The spelling of 8247412 in words is "eight million, two hundred forty-seven thousand, four hundred twelve".