27056417 has 6 divisors (see below), whose sum is σ = 27702162. Its totient is φ = 26425392.

The previous prime is 27056413. The next prime is 27056453. The reversal of 27056417 is 71465072.

It can be written as a sum of positive squares in only one way, i.e., 14318656 + 12737761 = 3784^2 + 3569^2 .

It is not a de Polignac number, because 27056417 - 2² = 27056413 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27056413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5468 + ... + 9165.

It is an arithmetic number, because the mean of its divisors is an integer number (4617027).

Almost surely, 2^27056417 is an apocalyptic number.

It is an amenable number.

27056417 is a deficient number, since it is larger than the sum of its proper divisors (645745).

27056417 is an equidigital number, since it uses as much as digits as its factorization.

27056417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14719 (or 14676 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 27056417 is about 5201.5783181646. The cubic root of 27056417 is about 300.2088064843.

The spelling of 27056417 in words is "twenty-seven million, fifty-six thousand, four hundred seventeen".