27034247 has 2 divisors, whose sum is σ = 27034248. Its totient is φ = 27034246.

The previous prime is 27034243. The next prime is 27034253. The reversal of 27034247 is 74243072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27034247 - 2² = 27034243 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27034243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13517123 + 13517124.

It is an arithmetic number, because the mean of its divisors is an integer number (13517124).

Almost surely, 2^27034247 is an apocalyptic number.

27034247 is a deficient number, since it is larger than the sum of its proper divisors (1).

27034247 is an equidigital number, since it uses as much as digits as its factorization.

27034247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 27034247 is about 5199.4467974968. The cubic root of 27034247 is about 300.1267871499.

The spelling of 27034247 in words is "twenty-seven million, thirty-four thousand, two hundred forty-seven".