27080471 has 4 divisors (see below), whose sum is σ = 29542344. Its totient is φ = 24618600.

The previous prime is 27080467. The next prime is 27080477. The reversal of 27080471 is 17408072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27080471 - 2² = 27080467 is a prime.

It is a super-3 number, since 3×27080471³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27080477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230920 + ... + 1230941.

It is an arithmetic number, because the mean of its divisors is an integer number (7385586).

Almost surely, 2^27080471 is an apocalyptic number.

27080471 is a deficient number, since it is larger than the sum of its proper divisors (2461873).

27080471 is a wasteful number, since it uses less digits than its factorization.

27080471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461872.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 27080471 is about 5203.8899873076. The cubic root of 27080471 is about 300.2977451358.

The spelling of 27080471 in words is "twenty-seven million, eighty thousand, four hundred seventy-one".