27116453 has 12 divisors (see below), whose sum is σ = 33970860. Its totient is φ = 21454272.

The previous prime is 27116407. The next prime is 27116483. The reversal of 27116453 is 35461172.

It can be written as a sum of positive squares in 2 ways, for example, as 7606564 + 19509889 = 2758^2 + 4417^2 .

It is not a de Polignac number, because 27116453 - 2¹⁴ = 27100069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27116483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20648 + ... + 21921.

It is an arithmetic number, because the mean of its divisors is an integer number (2830905).

Almost surely, 2^27116453 is an apocalyptic number.

It is an amenable number.

27116453 is a deficient number, since it is larger than the sum of its proper divisors (6854407).

27116453 is a wasteful number, since it uses less digits than its factorization.

27116453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42596 (or 42589 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 27116453 is about 5207.3460610948. The cubic root of 27116453 is about 300.4306888020.

The spelling of 27116453 in words is "twenty-seven million, one hundred sixteen thousand, four hundred fifty-three".