27114947 has 2 divisors, whose sum is σ = 27114948. Its totient is φ = 27114946.

The previous prime is 27114929. The next prime is 27114973. The reversal of 27114947 is 74941172.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27114947 - 2¹⁰ = 27113923 is a prime.

It is not a weakly prime, because it can be changed into another prime (27114917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13557473 + 13557474.

It is an arithmetic number, because the mean of its divisors is an integer number (13557474).

Almost surely, 2^27114947 is an apocalyptic number.

27114947 is a deficient number, since it is larger than the sum of its proper divisors (1).

27114947 is an equidigital number, since it uses as much as digits as its factorization.

27114947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 35.

The square root of 27114947 is about 5207.2014556766. The cubic root of 27114947 is about 300.4251269021.

The spelling of 27114947 in words is "twenty-seven million, one hundred fourteen thousand, nine hundred forty-seven".