27382011 has 4 divisors (see below), whose sum is σ = 36509352. Its totient is φ = 18254672.

The previous prime is 27382001. The next prime is 27382037. The reversal of 27382011 is 11028372.

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 27382011 - 2¹⁰ = 27380987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27382001) 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, 4563666 + ... + 4563671.

It is an arithmetic number, because the mean of its divisors is an integer number (9127338).

Almost surely, 2^27382011 is an apocalyptic number.

27382011 is a deficient number, since it is larger than the sum of its proper divisors (9127341).

27382011 is an equidigital number, since it uses as much as digits as its factorization.

27382011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9127340.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 27382011 is about 5232.7823382977. The cubic root of 27382011 is about 301.4082347947.

The spelling of 27382011 in words is "twenty-seven million, three hundred eighty-two thousand, eleven".