27482313 has 4 divisors (see below), whose sum is σ = 36643088. Its totient is φ = 18321540.

The previous prime is 27482311. The next prime is 27482321. The reversal of 27482313 is 31328472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 27482313 - 2¹ = 27482311 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27482311) 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, 4580383 + ... + 4580388.

It is an arithmetic number, because the mean of its divisors is an integer number (9160772).

Almost surely, 2^27482313 is an apocalyptic number.

It is an amenable number.

27482313 is a deficient number, since it is larger than the sum of its proper divisors (9160775).

27482313 is an equidigital number, since it uses as much as digits as its factorization.

27482313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9160774.

The product of its digits is 8064, while the sum is 30.

The square root of 27482313 is about 5242.3575803259. The cubic root of 27482313 is about 301.7758120093.

The spelling of 27482313 in words is "twenty-seven million, four hundred eighty-two thousand, three hundred thirteen".