13084045 has 16 divisors (see below), whose sum is σ = 17084592. Its totient is φ = 9561600.

The previous prime is 13084031. The next prime is 13084061. The reversal of 13084045 is 54048031.

It can be written as a sum of positive squares in 8 ways, for example, as 281961 + 12802084 = 531^2 + 3578^2 .

It is not a de Polignac number, because 13084045 - 2⁵ = 13084013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5569 + ... + 7561.

It is an arithmetic number, because the mean of its divisors is an integer number (1067787).

Almost surely, 2^13084045 is an apocalyptic number.

It is an amenable number.

13084045 is a deficient number, since it is larger than the sum of its proper divisors (4000547).

13084045 is a wasteful number, since it uses less digits than its factorization.

13084045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 13084045 is about 3617.1874433045. The cubic root of 13084045 is about 235.6390933367.

The spelling of 13084045 in words is "thirteen million, eighty-four thousand, forty-five".