27053617 has 2 divisors, whose sum is σ = 27053618. Its totient is φ = 27053616.

The previous prime is 27053531. The next prime is 27053639. The reversal of 27053617 is 71635072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23726641 + 3326976 = 4871^2 + 1824^2 .

It is a cyclic number.

It is not a de Polignac number, because 27053617 - 2⁷ = 27053489 is a prime.

It is not a weakly prime, because it can be changed into another prime (27053657) 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, 13526808 + 13526809.

It is an arithmetic number, because the mean of its divisors is an integer number (13526809).

Almost surely, 2^27053617 is an apocalyptic number.

It is an amenable number.

27053617 is a deficient number, since it is larger than the sum of its proper divisors (1).

27053617 is an equidigital number, since it uses as much as digits as its factorization.

27053617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 27053617 is about 5201.3091621245. The cubic root of 27053617 is about 300.1984501776.

Adding to 27053617 its reverse (71635072), we get a palindrome (98688689).

The spelling of 27053617 in words is "twenty-seven million, fifty-three thousand, six hundred seventeen".