13020882 has 16 divisors (see below), whose sum is σ = 29762112. Its totient is φ = 3720240.

The previous prime is 13020857. The next prime is 13020883. The reversal of 13020882 is 28802031.

It is not an unprimeable number, because it can be changed into a prime (13020883) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 154969 + ... + 155052.

It is an arithmetic number, because the mean of its divisors is an integer number (1860132).

Almost surely, 2^13020882 is an apocalyptic number.

13020882 is an abundant number, since it is smaller than the sum of its proper divisors (16741230).

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

13020882 is a wasteful number, since it uses less digits than its factorization.

13020882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310033.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 13020882 is about 3608.4459258800. The cubic root of 13020882 is about 235.2593003212.

It can be divided in two parts, 130 and 20882, that added together give a palindrome (21012).

The spelling of 13020882 in words is "thirteen million, twenty thousand, eight hundred eighty-two".