13352091 has 4 divisors (see below), whose sum is σ = 17802792. Its totient is φ = 8901392.

The previous prime is 13352081. The next prime is 13352111. The reversal of 13352091 is 19025331.

It is a happy number.

13352091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13352091 - 2¹⁰ = 13351067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13352051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2225346 + ... + 2225351.

It is an arithmetic number, because the mean of its divisors is an integer number (4450698).

Almost surely, 2^13352091 is an apocalyptic number.

13352091 is a deficient number, since it is larger than the sum of its proper divisors (4450701).

13352091 is an equidigital number, since it uses as much as digits as its factorization.

13352091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4450700.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 13352091 is about 3654.0513132686. The cubic root of 13352091 is about 237.2373665595.

The spelling of 13352091 in words is "thirteen million, three hundred fifty-two thousand, ninety-one".