27012341 has 4 divisors (see below), whose sum is σ = 27043884. Its totient is φ = 26980800.

The previous prime is 27012329. The next prime is 27012347. The reversal of 27012341 is 14321072.

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 18309841 + 8702500 = 4279^2 + 2950^2 .

It is a cyclic number.

It is not a de Polignac number, because 27012341 - 2¹⁴ = 26995957 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27012347) 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, 14450 + ... + 16211.

It is an arithmetic number, because the mean of its divisors is an integer number (6760971).

Almost surely, 2^27012341 is an apocalyptic number.

It is an amenable number.

27012341 is a deficient number, since it is larger than the sum of its proper divisors (31543).

27012341 is an equidigital number, since it uses as much as digits as its factorization.

27012341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31542.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 27012341 is about 5197.3398003209. The cubic root of 27012341 is about 300.0457004453.

The spelling of 27012341 in words is "twenty-seven million, twelve thousand, three hundred forty-one".