27053971 has 8 divisors (see below), whose sum is σ = 31002624. Its totient is φ = 23126280.

The previous prime is 27053969. The next prime is 27053981. The reversal of 27053971 is 17935072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27053971 - 2¹ = 27053969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27053941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2365 + ... + 7726.

It is an arithmetic number, because the mean of its divisors is an integer number (3875328).

Almost surely, 2^27053971 is an apocalyptic number.

27053971 is a deficient number, since it is larger than the sum of its proper divisors (3948653).

27053971 is a wasteful number, since it uses less digits than its factorization.

27053971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10481.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 27053971 is about 5201.3431919073. The cubic root of 27053971 is about 300.1997595501.

The spelling of 27053971 in words is "twenty-seven million, fifty-three thousand, nine hundred seventy-one".