27016853 has 2 divisors, whose sum is σ = 27016854. Its totient is φ = 27016852.

The previous prime is 27016819. The next prime is 27016861. The reversal of 27016853 is 35861072.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14577124 + 12439729 = 3818^2 + 3527^2 .

It is a cyclic number.

It is not a de Polignac number, because 27016853 - 2¹⁰ = 27015829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27016813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13508426 + 13508427.

It is an arithmetic number, because the mean of its divisors is an integer number (13508427).

Almost surely, 2^27016853 is an apocalyptic number.

It is an amenable number.

27016853 is a deficient number, since it is larger than the sum of its proper divisors (1).

27016853 is an equidigital number, since it uses as much as digits as its factorization.

27016853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 27016853 is about 5197.7738504094. The cubic root of 27016853 is about 300.0624055361.

The spelling of 27016853 in words is "twenty-seven million, sixteen thousand, eight hundred fifty-three".