27020273 has 4 divisors (see below), whose sum is σ = 30880320. Its totient is φ = 23160228.

The previous prime is 27020263. The next prime is 27020303. The reversal of 27020273 is 37202072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 27020273 - 2¹⁰ = 27019249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27020233) 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, 1930013 + ... + 1930026.

It is an arithmetic number, because the mean of its divisors is an integer number (7720080).

Almost surely, 2^27020273 is an apocalyptic number.

It is an amenable number.

27020273 is a deficient number, since it is larger than the sum of its proper divisors (3860047).

27020273 is an equidigital number, since it uses as much as digits as its factorization.

27020273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860046.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 27020273 is about 5198.1028269937. The cubic root of 27020273 is about 300.0750664004.

The spelling of 27020273 in words is "twenty-seven million, twenty thousand, two hundred seventy-three".