27230461 has 4 divisors (see below), whose sum is σ = 27676924. Its totient is φ = 26784000.

The previous prime is 27230443. The next prime is 27230473. The reversal of 27230461 is 16403272.

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 6125625 + 21104836 = 2475^2 + 4594^2 .

It is a cyclic number.

It is not a de Polignac number, because 27230461 - 2¹¹ = 27228413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27230491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223140 + ... + 223261.

It is an arithmetic number, because the mean of its divisors is an integer number (6919231).

Almost surely, 2^27230461 is an apocalyptic number.

It is an amenable number.

27230461 is a deficient number, since it is larger than the sum of its proper divisors (446463).

27230461 is an equidigital number, since it uses as much as digits as its factorization.

27230461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446462.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 27230461 is about 5218.2814220776. The cubic root of 27230461 is about 300.8511421656.

The spelling of 27230461 in words is "twenty-seven million, two hundred thirty thousand, four hundred sixty-one".