13345369 has 2 divisors, whose sum is σ = 13345370. Its totient is φ = 13345368.

The previous prime is 13345337. The next prime is 13345379. The reversal of 13345369 is 96354331.

13345369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13053769 + 291600 = 3613^2 + 540^2 .

It is a cyclic number.

It is not a de Polignac number, because 13345369 - 2⁵ = 13345337 is a prime.

It is a super-2 number, since 2×13345369² = 356197747492322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13345379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6672684 + 6672685.

It is an arithmetic number, because the mean of its divisors is an integer number (6672685).

Almost surely, 2^13345369 is an apocalyptic number.

It is an amenable number.

13345369 is a deficient number, since it is larger than the sum of its proper divisors (1).

13345369 is an equidigital number, since it uses as much as digits as its factorization.

13345369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 34.

The square root of 13345369 is about 3653.1313964871. The cubic root of 13345369 is about 237.1975481453.

The spelling of 13345369 in words is "thirteen million, three hundred forty-five thousand, three hundred sixty-nine".