27085423 has 2 divisors, whose sum is σ = 27085424. Its totient is φ = 27085422.

The previous prime is 27085411. The next prime is 27085439. The reversal of 27085423 is 32458072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27085423 - 2¹³ = 27077231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27085823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13542711 + 13542712.

It is an arithmetic number, because the mean of its divisors is an integer number (13542712).

Almost surely, 2^27085423 is an apocalyptic number.

27085423 is a deficient number, since it is larger than the sum of its proper divisors (1).

27085423 is an equidigital number, since it uses as much as digits as its factorization.

27085423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 27085423 is about 5204.3657634720. The cubic root of 27085423 is about 300.3160484092.

The spelling of 27085423 in words is "twenty-seven million, eighty-five thousand, four hundred twenty-three".