13122982 has 8 divisors (see below), whose sum is σ = 20319552. Its totient is φ = 6349800.

The previous prime is 13122979. The next prime is 13122983. The reversal of 13122982 is 28922131.

13122982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13122982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105769 + ... + 105892.

It is an arithmetic number, because the mean of its divisors is an integer number (2539944).

Almost surely, 2^13122982 is an apocalyptic number.

13122982 is a deficient number, since it is larger than the sum of its proper divisors (7196570).

13122982 is a wasteful number, since it uses less digits than its factorization.

13122982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211694.

The product of its digits is 1728, while the sum is 28.

The square root of 13122982 is about 3622.5656653814. The cubic root of 13122982 is about 235.8726091182.

The spelling of 13122982 in words is "thirteen million, one hundred twenty-two thousand, nine hundred eighty-two".