12247336 has 16 divisors (see below), whose sum is σ = 23341140. Its totient is φ = 6023040.

The previous prime is 12247297. The next prime is 12247357. The reversal of 12247336 is 63374221.

It can be written as a sum of positive squares in 2 ways, for example, as 10304100 + 1943236 = 3210^2 + 1394^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12061 + ... + 13036.

Almost surely, 2^12247336 is an apocalyptic number.

It is an amenable number.

12247336 is a deficient number, since it is larger than the sum of its proper divisors (11093804).

12247336 is a wasteful number, since it uses less digits than its factorization.

12247336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25164 (or 25160 counting only the distinct ones).

The product of its digits is 6048, while the sum is 28.

The square root of 12247336 is about 3499.6194078785. The cubic root of 12247336 is about 230.5051029121.

The spelling of 12247336 in words is "twelve million, two hundred forty-seven thousand, three hundred thirty-six".