27316245 has 16 divisors (see below), whose sum is σ = 47679552. Its totient is φ = 13244160.

The previous prime is 27316189. The next prime is 27316279. The reversal of 27316245 is 54261372.

It is not a de Polignac number, because 27316245 - 2⁹ = 27315733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82612 + ... + 82941.

It is an arithmetic number, because the mean of its divisors is an integer number (2979972).

Almost surely, 2^27316245 is an apocalyptic number.

It is an amenable number.

27316245 is a deficient number, since it is larger than the sum of its proper divisors (20363307).

27316245 is a wasteful number, since it uses less digits than its factorization.

27316245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165572.

The product of its digits is 10080, while the sum is 30.

The square root of 27316245 is about 5226.4945231005. The cubic root of 27316245 is about 301.1667343321.

The spelling of 27316245 in words is "twenty-seven million, three hundred sixteen thousand, two hundred forty-five".