12486245 has 12 divisors (see below), whose sum is σ = 15918564. Its totient is φ = 9400320.

The previous prime is 12486239. The next prime is 12486251. The reversal of 12486245 is 54268421.

It is an interprime number because it is at equal distance from previous prime (12486239) and next prime (12486251).

It can be written as a sum of positive squares in 6 ways, for example, as 88804 + 12397441 = 298^2 + 3521^2 .

It is not a de Polignac number, because 12486245 - 2¹² = 12482149 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2876 + ... + 5765.

It is an arithmetic number, because the mean of its divisors is an integer number (1326547).

Almost surely, 2^12486245 is an apocalyptic number.

It is an amenable number.

12486245 is a deficient number, since it is larger than the sum of its proper divisors (3432319).

12486245 is an equidigital number, since it uses as much as digits as its factorization.

12486245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8680 (or 8663 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 12486245 is about 3533.5881197446. The cubic root of 12486245 is about 231.9942836978.

The spelling of 12486245 in words is "twelve million, four hundred eighty-six thousand, two hundred forty-five".