27332245 has 4 divisors (see below), whose sum is σ = 32798700. Its totient is φ = 21865792.

The previous prime is 27332237. The next prime is 27332273. The reversal of 27332245 is 54223372.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12517444 + 14814801 = 3538^2 + 3849^2 .

It is a cyclic number.

It is not a de Polignac number, because 27332245 - 2³ = 27332237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2733220 + ... + 2733229.

It is an arithmetic number, because the mean of its divisors is an integer number (8199675).

Almost surely, 2^27332245 is an apocalyptic number.

It is an amenable number.

27332245 is a deficient number, since it is larger than the sum of its proper divisors (5466455).

27332245 is an equidigital number, since it uses as much as digits as its factorization.

27332245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5466454.

The product of its digits is 10080, while the sum is 28.

The square root of 27332245 is about 5228.0249616849. The cubic root of 27332245 is about 301.2255238575.

The spelling of 27332245 in words is "twenty-seven million, three hundred thirty-two thousand, two hundred forty-five".