712271 has 8 divisors (see below), whose sum is σ = 823200. Its totient is φ = 603648.

The previous prime is 712237. The next prime is 712279. The reversal of 712271 is 172217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 712271 - 2¹⁸ = 450127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155 + ... + 1203.

It is an arithmetic number, because the mean of its divisors is an integer number (102900).

2⁷¹²²⁷¹ is an apocalyptic number.

712271 is a deficient number, since it is larger than the sum of its proper divisors (110929).

712271 is a wasteful number, since it uses less digits than its factorization.

712271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153.

The product of its digits is 196, while the sum is 20.

The square root of 712271 is about 843.9614920125. The cubic root of 712271 is about 89.3062295563.

Adding to 712271 its reverse (172217), we get a palindrome (884488).

The spelling of 712271 in words is "seven hundred twelve thousand, two hundred seventy-one", and thus it is an iban number.