13282685 has 16 divisors (see below), whose sum is σ = 17275440. Its totient is φ = 9745920.

The previous prime is 13282681. The next prime is 13282697. The reversal of 13282685 is 58628231.

It can be written as a sum of positive squares in 8 ways, for example, as 7513081 + 5769604 = 2741^2 + 2402^2 .

It is not a de Polignac number, because 13282685 - 2² = 13282681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13282681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11201 + ... + 12329.

It is an arithmetic number, because the mean of its divisors is an integer number (1079715).

Almost surely, 2^13282685 is an apocalyptic number.

It is an amenable number.

13282685 is a deficient number, since it is larger than the sum of its proper divisors (3992755).

13282685 is a wasteful number, since it uses less digits than its factorization.

13282685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328.

The product of its digits is 23040, while the sum is 35.

The square root of 13282685 is about 3644.5418093363. The cubic root of 13282685 is about 236.8255881182.

The spelling of 13282685 in words is "thirteen million, two hundred eighty-two thousand, six hundred eighty-five".