13028935 has 4 divisors (see below), whose sum is σ = 15634728. Its totient is φ = 10423144.

The previous prime is 13028933. The next prime is 13028941. The reversal of 13028935 is 53982031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53982031 = 1289 ⋅41879.

It is a cyclic number.

It is not a de Polignac number, because 13028935 - 2¹ = 13028933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13028897 and 13028906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13028933) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1302889 + ... + 1302898.

It is an arithmetic number, because the mean of its divisors is an integer number (3908682).

Almost surely, 2^13028935 is an apocalyptic number.

13028935 is a deficient number, since it is larger than the sum of its proper divisors (2605793).

13028935 is an equidigital number, since it uses as much as digits as its factorization.

13028935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605792.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 13028935 is about 3609.5616077302. The cubic root of 13028935 is about 235.3077904493.

The spelling of 13028935 in words is "thirteen million, twenty-eight thousand, nine hundred thirty-five".