12259316 has 12 divisors (see below), whose sum is σ = 21484932. Its totient is φ = 6120768.

The previous prime is 12259307. The next prime is 12259333. The reversal of 12259316 is 61395221.

It can be written as a sum of positive squares in 2 ways, for example, as 2044900 + 10214416 = 1430^2 + 3196^2 .

It is a congruent number.

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, 1616 + ... + 5208.

It is an arithmetic number, because the mean of its divisors is an integer number (1790411).

Almost surely, 2^12259316 is an apocalyptic number.

It is an amenable number.

12259316 is a deficient number, since it is larger than the sum of its proper divisors (9225616).

12259316 is a wasteful number, since it uses less digits than its factorization.

12259316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4450 (or 4448 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 12259316 is about 3501.3306042132. The cubic root of 12259316 is about 230.5802362916.

The spelling of 12259316 in words is "twelve million, two hundred fifty-nine thousand, three hundred sixteen".