272047 has 4 divisors (see below), whose sum is σ = 273880. Its totient is φ = 270216.

The previous prime is 272039. The next prime is 272053. The reversal of 272047 is 740272.

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 272047 - 2³ = 272039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 272047.

It is not an unprimeable number, because it can be changed into a prime (272347) 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, 672 + ... + 997.

It is an arithmetic number, because the mean of its divisors is an integer number (68470).

2²⁷²⁰⁴⁷ is an apocalyptic number.

272047 is a deficient number, since it is larger than the sum of its proper divisors (1833).

272047 is a wasteful number, since it uses less digits than its factorization.

272047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832.

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

The square root of 272047 is about 521.5812496630. The cubic root of 272047 is about 64.7959677164.

The spelling of 272047 in words is "two hundred seventy-two thousand, forty-seven", and thus it is an iban number.