27327345 has 16 divisors (see below), whose sum is σ = 44020800. Its totient is φ = 14475584.

The previous prime is 27327343. The next prime is 27327353. The reversal of 27327345 is 54372372.

It is a cyclic number.

It is not a de Polignac number, because 27327345 - 2¹ = 27327343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27327343) 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, 3879 + ... + 8348.

It is an arithmetic number, because the mean of its divisors is an integer number (2751300).

Almost surely, 2^27327345 is an apocalyptic number.

It is an amenable number.

27327345 is a deficient number, since it is larger than the sum of its proper divisors (16693455).

27327345 is a wasteful number, since it uses less digits than its factorization.

27327345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12384.

The product of its digits is 35280, while the sum is 33.

The square root of 27327345 is about 5227.5563124657. The cubic root of 27327345 is about 301.2075220032.

It can be divided in two parts, 27327 and 345, that added together give a palindrome (27672).

The spelling of 27327345 in words is "twenty-seven million, three hundred twenty-seven thousand, three hundred forty-five".