13133982 has 16 divisors (see below), whose sum is σ = 26312832. Its totient is φ = 4370520.

The previous prime is 13133969. The next prime is 13134007. The reversal of 13133982 is 28933131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2857 + ... + 5867.

It is an arithmetic number, because the mean of its divisors is an integer number (1644552).

Almost surely, 2^13133982 is an apocalyptic number.

13133982 is an abundant number, since it is smaller than the sum of its proper divisors (13178850).

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

13133982 is a wasteful number, since it uses less digits than its factorization.

13133982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743.

The product of its digits is 3888, while the sum is 30.

The square root of 13133982 is about 3624.0836083071. The cubic root of 13133982 is about 235.9384954156.

The spelling of 13133982 in words is "thirteen million, one hundred thirty-three thousand, nine hundred eighty-two".