13261882 has 8 divisors (see below), whose sum is σ = 19912500. Its totient is φ = 6624384.

The previous prime is 13261879. The next prime is 13261889. The reversal of 13261882 is 28816231.

13261882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11162281 + 2099601 = 3341^2 + 1449^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13261889) 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, 157 + ... + 5152.

Almost surely, 2^13261882 is an apocalyptic number.

13261882 is a deficient number, since it is larger than the sum of its proper divisors (6650618).

13261882 is a wasteful number, since it uses less digits than its factorization.

13261882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6560.

The product of its digits is 4608, while the sum is 31.

The square root of 13261882 is about 3641.6866971226. The cubic root of 13261882 is about 236.7018867992.

The spelling of 13261882 in words is "thirteen million, two hundred sixty-one thousand, eight hundred eighty-two".