12828535 has 8 divisors (see below), whose sum is σ = 15472800. Its totient is φ = 10210464.

The previous prime is 12828511. The next prime is 12828539. The reversal of 12828535 is 53582821.

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

It is a cyclic number.

It is not a de Polignac number, because 12828535 - 2⁷ = 12828407 is a prime.

It is a super-3 number, since 3×12828535³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12828535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12828539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5452 + ... + 7441.

It is an arithmetic number, because the mean of its divisors is an integer number (1934100).

Almost surely, 2^12828535 is an apocalyptic number.

12828535 is a deficient number, since it is larger than the sum of its proper divisors (2644265).

12828535 is a wasteful number, since it uses less digits than its factorization.

12828535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13097.

The product of its digits is 19200, while the sum is 34.

The square root of 12828535 is about 3581.6944314109. The cubic root of 12828535 is about 234.0951168091.

The spelling of 12828535 in words is "twelve million, eight hundred twenty-eight thousand, five hundred thirty-five".