27483013 has 4 divisors (see below), whose sum is σ = 27557068. Its totient is φ = 27408960.

The previous prime is 27483011. The next prime is 27483017. The reversal of 27483013 is 31038472.

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 8105409 + 19377604 = 2847^2 + 4402^2 .

It is a cyclic number.

It is not a de Polignac number, because 27483013 - 2¹ = 27483011 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 (27483011) by changing a digit.

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, 36468 + ... + 37213.

It is an arithmetic number, because the mean of its divisors is an integer number (6889267).

Almost surely, 2^27483013 is an apocalyptic number.

It is an amenable number.

27483013 is a deficient number, since it is larger than the sum of its proper divisors (74055).

27483013 is an equidigital number, since it uses as much as digits as its factorization.

27483013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74054.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 27483013 is about 5242.4243437555. The cubic root of 27483013 is about 301.7783741574.

The spelling of 27483013 in words is "twenty-seven million, four hundred eighty-three thousand, thirteen".