13082730 has 16 divisors (see below), whose sum is σ = 31398624. Its totient is φ = 3488720.

The previous prime is 13082711. The next prime is 13082737. The reversal of 13082730 is 3728031.

It is a self number, because there is not a number n which added to its sum of digits gives 13082730.

It is not an unprimeable number, because it can be changed into a prime (13082737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218016 + ... + 218075.

It is an arithmetic number, because the mean of its divisors is an integer number (1962414).

Almost surely, 2^13082730 is an apocalyptic number.

13082730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13082730 is an abundant number, since it is smaller than the sum of its proper divisors (18315894).

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

13082730 is a wasteful number, since it uses less digits than its factorization.

13082730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436101.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 13082730 is about 3617.0056676760. The cubic root of 13082730 is about 235.6311988416.

The spelling of 13082730 in words is "thirteen million, eighty-two thousand, seven hundred thirty".