27049153 has 2 divisors, whose sum is σ = 27049154. Its totient is φ = 27049152.

The previous prime is 27049151. The next prime is 27049171. The reversal of 27049153 is 35194072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23116864 + 3932289 = 4808^2 + 1983^2 .

It is a cyclic number.

It is not a de Polignac number, because 27049153 - 2¹ = 27049151 is a prime.

Together with 27049151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (27049151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13524576 + 13524577.

It is an arithmetic number, because the mean of its divisors is an integer number (13524577).

Almost surely, 2^27049153 is an apocalyptic number.

It is an amenable number.

27049153 is a deficient number, since it is larger than the sum of its proper divisors (1).

27049153 is an equidigital number, since it uses as much as digits as its factorization.

27049153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 27049153 is about 5200.8800216886. The cubic root of 27049153 is about 300.1819377880.

The spelling of 27049153 in words is "twenty-seven million, forty-nine thousand, one hundred fifty-three".