12828265 has 8 divisors (see below), whose sum is σ = 15890688. Its totient is φ = 9931440.

The previous prime is 12828259. The next prime is 12828271. The reversal of 12828265 is 56282821.

It is an interprime number because it is at equal distance from previous prime (12828259) and next prime (12828271).

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

It is not a de Polignac number, because 12828265 - 2¹⁷ = 12697193 is a prime.

It is a super-3 number, since 3×12828265³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12828265.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41227 + ... + 41536.

It is an arithmetic number, because the mean of its divisors is an integer number (1986336).

Almost surely, 2^12828265 is an apocalyptic number.

It is an amenable number.

12828265 is a deficient number, since it is larger than the sum of its proper divisors (3062423).

12828265 is an equidigital number, since it uses as much as digits as its factorization.

12828265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82799.

The product of its digits is 15360, while the sum is 34.

The square root of 12828265 is about 3581.6567395550. The cubic root of 12828265 is about 234.0934744775.

The spelling of 12828265 in words is "twelve million, eight hundred twenty-eight thousand, two hundred sixty-five".