13281082 has 8 divisors (see below), whose sum is σ = 20564352. Its totient is φ = 6426300.

The previous prime is 13281071. The next prime is 13281091. The reversal of 13281082 is 28018231.

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

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 3 ways as a sum of consecutive naturals, for example, 107044 + ... + 107167.

It is an arithmetic number, because the mean of its divisors is an integer number (2570544).

Almost surely, 2^13281082 is an apocalyptic number.

13281082 is a deficient number, since it is larger than the sum of its proper divisors (7283270).

13281082 is a wasteful number, since it uses less digits than its factorization.

13281082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214244.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 13281082 is about 3644.3218847956. The cubic root of 13281082 is about 236.8160607601.

The spelling of 13281082 in words is "thirteen million, two hundred eighty-one thousand, eighty-two".