27225085 has 8 divisors (see below), whose sum is σ = 32752440. Its totient is φ = 21725184.

The previous prime is 27225083. The next prime is 27225089. The reversal of 27225085 is 58052272.

It can be written as a sum of positive squares in 4 ways, for example, as 6046681 + 21178404 = 2459^2 + 4602^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 27225085 - 2¹ = 27225083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27225083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4612 + ... + 8701.

It is an arithmetic number, because the mean of its divisors is an integer number (4094055).

Almost surely, 2^27225085 is an apocalyptic number.

It is an amenable number.

27225085 is a deficient number, since it is larger than the sum of its proper divisors (5527355).

27225085 is a wasteful number, since it uses less digits than its factorization.

27225085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13727.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 27225085 is about 5217.7662845321. The cubic root of 27225085 is about 300.8313422537.

The spelling of 27225085 in words is "twenty-seven million, two hundred twenty-five thousand, eighty-five".