13357345 has 8 divisors (see below), whose sum is σ = 16179264. Its totient is φ = 10585584.

The previous prime is 13357343. The next prime is 13357369. The reversal of 13357345 is 54375331.

13357345 is nontrivially palindromic in base 14.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13357345 - 2¹ = 13357343 is a prime.

It is a super-4 number, since 4×13357345⁴ (a number of 30 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13357343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11949 + ... + 13018.

It is an arithmetic number, because the mean of its divisors is an integer number (2022408).

Almost surely, 2^13357345 is an apocalyptic number.

It is an amenable number.

13357345 is a deficient number, since it is larger than the sum of its proper divisors (2821919).

13357345 is a wasteful number, since it uses less digits than its factorization.

13357345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25079.

The product of its digits is 18900, while the sum is 31.

The square root of 13357345 is about 3654.7701706126. The cubic root of 13357345 is about 237.2684798303.

The spelling of 13357345 in words is "thirteen million, three hundred fifty-seven thousand, three hundred forty-five".