272071 has 4 divisors (see below), whose sum is σ = 275872. Its totient is φ = 268272.

The previous prime is 272059. The next prime is 272093. The reversal of 272071 is 170272.

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 272071 - 2⁵ = 272039 is a prime.

It is an Ulam number.

It is a Duffinian number.

272071 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272011) 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, 1791 + ... + 1936.

It is an arithmetic number, because the mean of its divisors is an integer number (68968).

2²⁷²⁰⁷¹ is an apocalyptic number.

272071 is a deficient number, since it is larger than the sum of its proper divisors (3801).

272071 is an equidigital number, since it uses as much as digits as its factorization.

272071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3800.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 272071 is about 521.6042561176. The cubic root of 272071 is about 64.7978730949.

The spelling of 272071 in words is "two hundred seventy-two thousand, seventy-one", and thus it is an iban number.