13082386 has 8 divisors (see below), whose sum is σ = 20154060. Its totient is φ = 6364368.

The previous prime is 13082369. The next prime is 13082387. The reversal of 13082386 is 68328031.

It can be written as a sum of positive squares in 2 ways, for example, as 13068225 + 14161 = 3615^2 + 119^2 .

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

It is a super-2 number, since 2×13082386² = 342297646905992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13082387) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 88321 + ... + 88468.

Almost surely, 2^13082386 is an apocalyptic number.

13082386 is a deficient number, since it is larger than the sum of its proper divisors (7071674).

13082386 is a wasteful number, since it uses less digits than its factorization.

13082386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176828.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 13082386 is about 3616.9581142170. The cubic root of 13082386 is about 235.6291335784.

The spelling of 13082386 in words is "thirteen million, eighty-two thousand, three hundred eighty-six".