13913345 has 8 divisors (see below), whose sum is σ = 16718400. Its totient is φ = 11115760.

The previous prime is 13913323. The next prime is 13913357. The reversal of 13913345 is 54331931.

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

It is not a de Polignac number, because 13913345 - 2¹⁰ = 13912321 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3806 + ... + 6504.

It is an arithmetic number, because the mean of its divisors is an integer number (2089800).

Almost surely, 2^13913345 is an apocalyptic number.

It is an amenable number.

13913345 is a deficient number, since it is larger than the sum of its proper divisors (2805055).

13913345 is a wasteful number, since it uses less digits than its factorization.

13913345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3735.

The product of its digits is 4860, while the sum is 29.

The square root of 13913345 is about 3730.0596509976. The cubic root of 13913345 is about 240.5159329177.

The spelling of 13913345 in words is "thirteen million, nine hundred thirteen thousand, three hundred forty-five".