27485213 has 16 divisors (see below), whose sum is σ = 32440320. Its totient is φ = 22797936.

The previous prime is 27485203. The next prime is 27485221. The reversal of 27485213 is 31258472.

It is not a de Polignac number, because 27485213 - 2⁶ = 27485149 is a prime.

It is a Duffinian number.

Its product of digits (13440) is a multiple of the sum of its prime divisors (896).

It is a self number, because there is not a number n which added to its sum of digits gives 27485213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27485203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37868 + ... + 38586.

It is an arithmetic number, because the mean of its divisors is an integer number (2027520).

Almost surely, 2^27485213 is an apocalyptic number.

It is an amenable number.

27485213 is a deficient number, since it is larger than the sum of its proper divisors (4955107).

27485213 is a wasteful number, since it uses less digits than its factorization.

27485213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896.

The product of its digits is 13440, while the sum is 32.

The square root of 27485213 is about 5242.6341661421. The cubic root of 27485213 is about 301.7864263399.

The spelling of 27485213 in words is "twenty-seven million, four hundred eighty-five thousand, two hundred thirteen".