13028169 has 32 divisors (see below), whose sum is σ = 22118400. Its totient is φ = 6762000.

The previous prime is 13028149. The next prime is 13028173. The reversal of 13028169 is 96182031.

13028169 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13028169 - 2²⁰ = 11979593 is a prime.

It is a super-2 number, since 2×13028169² = 339466374985122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13028149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10744 + ... + 11894.

It is an arithmetic number, because the mean of its divisors is an integer number (691200).

Almost surely, 2^13028169 is an apocalyptic number.

It is an amenable number.

13028169 is a deficient number, since it is larger than the sum of its proper divisors (9090231).

13028169 is a wasteful number, since it uses less digits than its factorization.

13028169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186 (or 1172 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 13028169 is about 3609.4554991023. The cubic root of 13028169 is about 235.3031789366.

The spelling of 13028169 in words is "thirteen million, twenty-eight thousand, one hundred sixty-nine".