13185485 has 8 divisors (see below), whose sum is σ = 15918336. Its totient is φ = 10484560.

The previous prime is 13185461. The next prime is 13185493. The reversal of 13185485 is 58458131.

13185485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13185485 - 2¹⁸ = 12923341 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 7061 + ... + 8730.

It is an arithmetic number, because the mean of its divisors is an integer number (1989792).

Almost surely, 2^13185485 is an apocalyptic number.

It is an amenable number.

13185485 is a deficient number, since it is larger than the sum of its proper divisors (2732851).

13185485 is a wasteful number, since it uses less digits than its factorization.

13185485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15963.

The product of its digits is 19200, while the sum is 35.

The square root of 13185485 is about 3631.1823143434. The cubic root of 13185485 is about 236.2464926740.

The spelling of 13185485 in words is "thirteen million, one hundred eighty-five thousand, four hundred eighty-five".