13345351 has 4 divisors (see below), whose sum is σ = 13655752. Its totient is φ = 13034952.

The previous prime is 13345337. The next prime is 13345369. The reversal of 13345351 is 15354331.

13345351 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 15354331 = 31 ⋅495301.

It is a cyclic number.

It is not a de Polignac number, because 13345351 - 2⁷ = 13345223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13345301) 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, 155136 + ... + 155221.

It is an arithmetic number, because the mean of its divisors is an integer number (3413938).

Almost surely, 2^13345351 is an apocalyptic number.

13345351 is a deficient number, since it is larger than the sum of its proper divisors (310401).

13345351 is an equidigital number, since it uses as much as digits as its factorization.

13345351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310400.

The product of its digits is 2700, while the sum is 25.

The square root of 13345351 is about 3653.1289328465. The cubic root of 13345351 is about 237.1974415026.

Adding to 13345351 its reverse (15354331), we get a palindrome (28699682).

The spelling of 13345351 in words is "thirteen million, three hundred forty-five thousand, three hundred fifty-one".