27082439 has 2 divisors, whose sum is σ = 27082440. Its totient is φ = 27082438.

The previous prime is 27082399. The next prime is 27082457. The reversal of 27082439 is 93428072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27082439 - 2⁸ = 27082183 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 27082399 and 27082408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27082459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13541219 + 13541220.

It is an arithmetic number, because the mean of its divisors is an integer number (13541220).

Almost surely, 2^27082439 is an apocalyptic number.

27082439 is a deficient number, since it is larger than the sum of its proper divisors (1).

27082439 is an equidigital number, since it uses as much as digits as its factorization.

27082439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 27082439 is about 5204.0790731886. The cubic root of 27082439 is about 300.3050194017.

The spelling of 27082439 in words is "twenty-seven million, eighty-two thousand, four hundred thirty-nine".