13082746 has 4 divisors (see below), whose sum is σ = 19624122. Its totient is φ = 6541372.

The previous prime is 13082737. The next prime is 13082749. The reversal of 13082746 is 64728031.

13082746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10310521 + 2772225 = 3211^2 + 1665^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13082749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3270685 + ... + 3270688.

Almost surely, 2^13082746 is an apocalyptic number.

13082746 is a deficient number, since it is larger than the sum of its proper divisors (6541376).

13082746 is an equidigital number, since it uses as much as digits as its factorization.

13082746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6541375.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 13082746 is about 3617.0078794495. The cubic root of 13082746 is about 235.6312948995.

The spelling of 13082746 in words is "thirteen million, eighty-two thousand, seven hundred forty-six".