9997412 has 12 divisors (see below), whose sum is σ = 17782716. Its totient is φ = 4916640.

The previous prime is 9997397. The next prime is 9997441. The reversal of 9997412 is 2147999.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5262436 + 4734976 = 2294^2 + 2176^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9997412.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20243 + ... + 20730.

It is an arithmetic number, because the mean of its divisors is an integer number (1481893).

Almost surely, 2^9997412 is an apocalyptic number.

It is an amenable number.

9997412 is a deficient number, since it is larger than the sum of its proper divisors (7785304).

9997412 is a wasteful number, since it uses less digits than its factorization.

9997412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41038 (or 41036 counting only the distinct ones).

The product of its digits is 40824, while the sum is 41.

The square root of 9997412 is about 3161.8684349606. The cubic root of 9997412 is about 215.4248818097.

The spelling of 9997412 in words is "nine million, nine hundred ninety-seven thousand, four hundred twelve".