27200047 has 12 divisors (see below), whose sum is σ = 31744440. Its totient is φ = 23238096.

The previous prime is 27200027. The next prime is 27200059. The reversal of 27200047 is 74000272.

It is not a de Polignac number, because 27200047 - 2⁷ = 27199919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27200027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18348 + ... + 19774.

It is an arithmetic number, because the mean of its divisors is an integer number (2645370).

Almost surely, 2^27200047 is an apocalyptic number.

27200047 is a deficient number, since it is larger than the sum of its proper divisors (4544393).

27200047 is a wasteful number, since it uses less digits than its factorization.

27200047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830 (or 1823 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 27200047 is about 5215.3664300795. The cubic root of 27200047 is about 300.7390924606.

The spelling of 27200047 in words is "twenty-seven million, two hundred thousand, forty-seven".