8397012 has 48 divisors (see below), whose sum is σ = 22218560. Its totient is φ = 2446848.

The previous prime is 8397007. The next prime is 8397017. The reversal of 8397012 is 2107938.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8397007) and next prime (8397017).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8397017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1548 + ... + 4380.

Almost surely, 2^8397012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8397012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11109280).

8397012 is an abundant number, since it is smaller than the sum of its proper divisors (13821548).

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

8397012 is a wasteful number, since it uses less digits than its factorization.

8397012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872 (or 2870 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 8397012 is about 2897.7598244161. The cubic root of 8397012 is about 203.2551653909.

The spelling of 8397012 in words is "eight million, three hundred ninety-seven thousand, twelve".