12465248 has 12 divisors (see below), whose sum is σ = 24541020. Its totient is φ = 6232608.

The previous prime is 12465239. The next prime is 12465253. The reversal of 12465248 is 84256421.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 389539 = 12465248 / (1 + 2 + 4 + 6 + 5 + 2 + 4 + 8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 194738 + ... + 194801.

It is an arithmetic number, because the mean of its divisors is an integer number (2045085).

Almost surely, 2^12465248 is an apocalyptic number.

It is an amenable number.

12465248 is a deficient number, since it is larger than the sum of its proper divisors (12075772).

12465248 is an equidigital number, since it uses as much as digits as its factorization.

12465248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389549 (or 389541 counting only the distinct ones).

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

The square root of 12465248 is about 3530.6158103085. The cubic root of 12465248 is about 231.8641693999.

The spelling of 12465248 in words is "twelve million, four hundred sixty-five thousand, two hundred forty-eight".