27245065 has 8 divisors (see below), whose sum is σ = 33821640. Its totient is φ = 21044352.

The previous prime is 27245017. The next prime is 27245077. The reversal of 27245065 is 56054272.

It can be written as a sum of positive squares in 4 ways, for example, as 69696 + 27175369 = 264^2 + 5213^2 .

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 27245065 - 2⁷ = 27244937 is a prime.

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, 93804 + ... + 94093.

It is an arithmetic number, because the mean of its divisors is an integer number (4227705).

Almost surely, 2^27245065 is an apocalyptic number.

It is an amenable number.

27245065 is a deficient number, since it is larger than the sum of its proper divisors (6576575).

27245065 is a wasteful number, since it uses less digits than its factorization.

27245065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187931.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 27245065 is about 5219.6805457806. The cubic root of 27245065 is about 300.9049158281.

The spelling of 27245065 in words is "twenty-seven million, two hundred forty-five thousand, sixty-five".