27473113 has 2 divisors, whose sum is σ = 27473114. Its totient is φ = 27473112.

The previous prime is 27473101. The next prime is 27473141. The reversal of 27473113 is 31137472.

It is an a-pointer prime, because the next prime (27473141) can be obtained adding 27473113 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25321024 + 2152089 = 5032^2 + 1467^2 .

It is a cyclic number.

It is not a de Polignac number, because 27473113 - 2⁵ = 27473081 is a prime.

It is equal to p_1710676 and since 27473113 and 1710676 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (27473153) 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, 13736556 + 13736557.

It is an arithmetic number, because the mean of its divisors is an integer number (13736557).

Almost surely, 2^27473113 is an apocalyptic number.

It is an amenable number.

27473113 is a deficient number, since it is larger than the sum of its proper divisors (1).

27473113 is an equidigital number, since it uses as much as digits as its factorization.

27473113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528, while the sum is 28.

The square root of 27473113 is about 5241.4800390729. The cubic root of 27473113 is about 301.7421340175.

The spelling of 27473113 in words is "twenty-seven million, four hundred seventy-three thousand, one hundred thirteen".