27285265 has 8 divisors (see below), whose sum is σ = 37419840. Its totient is φ = 18709872.

The previous prime is 27285241. The next prime is 27285299. The reversal of 27285265 is 56258272.

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 27285265 - 2⁵ = 27285233 is a prime.

It is a super-2 number, since 2×27285265² = 1488971372240450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389755 + ... + 389824.

It is an arithmetic number, because the mean of its divisors is an integer number (4677480).

Almost surely, 2^27285265 is an apocalyptic number.

It is an amenable number.

27285265 is a deficient number, since it is larger than the sum of its proper divisors (10134575).

27285265 is an equidigital number, since it uses as much as digits as its factorization.

27285265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779591.

The product of its digits is 67200, while the sum is 37.

The square root of 27285265 is about 5223.5299367382. The cubic root of 27285265 is about 301.0528378231.

The spelling of 27285265 in words is "twenty-seven million, two hundred eighty-five thousand, two hundred sixty-five".