13343286 has 32 divisors (see below), whose sum is σ = 29828736. Its totient is φ = 3944000.

The previous prime is 13343269. The next prime is 13343293. The reversal of 13343286 is 68234331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241 + ... + 5171.

It is an arithmetic number, because the mean of its divisors is an integer number (932148).

Almost surely, 2^13343286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13343286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14914368).

13343286 is an abundant number, since it is smaller than the sum of its proper divisors (16485450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13343286 is a wasteful number, since it uses less digits than its factorization.

13343286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4988.

The product of its digits is 10368, while the sum is 30.

The square root of 13343286 is about 3652.8462874860. The cubic root of 13343286 is about 237.1852065807.

The spelling of 13343286 in words is "thirteen million, three hundred forty-three thousand, two hundred eighty-six".