27313085 has 4 divisors (see below), whose sum is σ = 32775708. Its totient is φ = 21850464.

The previous prime is 27313043. The next prime is 27313103. The reversal of 27313085 is 58031372.

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 2968729 + 24344356 = 1723^2 + 4934^2 .

It is a cyclic number.

It is not a de Polignac number, because 27313085 - 2⁶ = 27313021 is a prime.

It is a super-2 number, since 2×27313085² = 1492009224434450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2731304 + ... + 2731313.

It is an arithmetic number, because the mean of its divisors is an integer number (8193927).

Almost surely, 2^27313085 is an apocalyptic number.

It is an amenable number.

27313085 is a deficient number, since it is larger than the sum of its proper divisors (5462623).

27313085 is an equidigital number, since it uses as much as digits as its factorization.

27313085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5462622.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 27313085 is about 5226.1922084822. The cubic root of 27313085 is about 301.1551206863.

The spelling of 27313085 in words is "twenty-seven million, three hundred thirteen thousand, eighty-five".