12748265 has 8 divisors (see below), whose sum is σ = 15415488. Its totient is φ = 10120240.

The previous prime is 12748247. The next prime is 12748277. The reversal of 12748265 is 56284721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12748265 - 2¹⁸ = 12486121 is a prime.

It is a Duffinian 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 in 7 ways as a sum of consecutive naturals, for example, 9077 + ... + 10386.

It is an arithmetic number, because the mean of its divisors is an integer number (1926936).

Almost surely, 2^12748265 is an apocalyptic number.

It is an amenable number.

12748265 is a deficient number, since it is larger than the sum of its proper divisors (2667223).

12748265 is a wasteful number, since it uses less digits than its factorization.

12748265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19599.

The product of its digits is 26880, while the sum is 35.

The square root of 12748265 is about 3570.4712574113. The cubic root of 12748265 is about 233.6058392177.

The spelling of 12748265 in words is "twelve million, seven hundred forty-eight thousand, two hundred sixty-five".