13393285 has 8 divisors (see below), whose sum is σ = 16102296. Its totient is φ = 10694400.

The previous prime is 13393283. The next prime is 13393301. The reversal of 13393285 is 58239331.

13393285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4435236 + 8958049 = 2106^2 + 2993^2 .

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

It is not a de Polignac number, because 13393285 - 2¹ = 13393283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13393285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13393283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777 + ... + 5233.

It is an arithmetic number, because the mean of its divisors is an integer number (2012787).

Almost surely, 2^13393285 is an apocalyptic number.

It is an amenable number.

13393285 is a deficient number, since it is larger than the sum of its proper divisors (2709011).

13393285 is an equidigital number, since it uses as much as digits as its factorization.

13393285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063.

The product of its digits is 19440, while the sum is 34.

The square root of 13393285 is about 3659.6837295045. The cubic root of 13393285 is about 237.4810917541.

It can be divided in two parts, 1339 and 3285, that added together give a square (4624 = 68²).

The spelling of 13393285 in words is "thirteen million, three hundred ninety-three thousand, two hundred eighty-five".