13021082 has 16 divisors (see below), whose sum is σ = 21580992. Its totient is φ = 5860800.

The previous prime is 13021079. The next prime is 13021117. The reversal of 13021082 is 28012031.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 13021082.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7544 + ... + 9107.

It is an arithmetic number, because the mean of its divisors is an integer number (1348812).

Almost surely, 2^13021082 is an apocalyptic number.

13021082 is a deficient number, since it is larger than the sum of its proper divisors (8559910).

13021082 is a wasteful number, since it uses less digits than its factorization.

13021082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16693.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 13021082 is about 3608.4736385347. The cubic root of 13021082 is about 235.2605048382.

It can be divided in two parts, 130 and 21082, that added together give a palindrome (21212).

The spelling of 13021082 in words is "thirteen million, twenty-one thousand, eighty-two".