13580485 has 8 divisors (see below), whose sum is σ = 16465176. Its totient is φ = 10752000.

The previous prime is 13580429. The next prime is 13580507. The reversal of 13580485 is 58408531.

It can be written as a sum of positive squares in 4 ways, for example, as 1979649 + 11600836 = 1407^2 + 3406^2 .

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

It is not a de Polignac number, because 13580485 - 2¹⁵ = 13547717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13580485.

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 7 ways as a sum of consecutive naturals, for example, 13516 + ... + 14485.

It is an arithmetic number, because the mean of its divisors is an integer number (2058147).

Almost surely, 2^13580485 is an apocalyptic number.

It is an amenable number.

13580485 is a deficient number, since it is larger than the sum of its proper divisors (2884691).

13580485 is an equidigital number, since it uses as much as digits as its factorization.

13580485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28103.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 13580485 is about 3685.1709593993. The cubic root of 13580485 is about 238.5824130247.

The spelling of 13580485 in words is "thirteen million, five hundred eighty thousand, four hundred eighty-five".