8287412 has 24 divisors (see below), whose sum is σ = 16981440. Its totient is φ = 3464640.

The previous prime is 8287403. The next prime is 8287421. The reversal of 8287412 is 2147828.

It is an interprime number because it is at equal distance from previous prime (8287403) and next prime (8287421).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2462 + ... + 4757.

It is an arithmetic number, because the mean of its divisors is an integer number (707560).

Almost surely, 2^8287412 is an apocalyptic number.

8287412 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

8287412 is an abundant number, since it is smaller than the sum of its proper divisors (8694028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8287412 is a wasteful number, since it uses less digits than its factorization.

8287412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7271 (or 7269 counting only the distinct ones).

The product of its digits is 7168, while the sum is 32.

The square root of 8287412 is about 2878.7865499199. The cubic root of 8287412 is about 202.3669765991.

The spelling of 8287412 in words is "eight million, two hundred eighty-seven thousand, four hundred twelve".