247227 has 8 divisors (see below), whose sum is σ = 344064. Its totient is φ = 157608.

The previous prime is 247223. The next prime is 247229. The reversal of 247227 is 722742.

247227 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 247227 - 2² = 247223 is a prime.

It is a super-2 number, since 2×247227² = 122242379058, which contains 22 as substring.

247227 is strictly pandigital in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 247197 and 247206.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 247227.

It is not an unprimeable number, because it can be changed into a prime (247223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1723 + ... + 1860.

It is an arithmetic number, because the mean of its divisors is an integer number (43008).

2²⁴⁷²²⁷ is an apocalyptic number.

247227 is a deficient number, since it is larger than the sum of its proper divisors (96837).

247227 is a wasteful number, since it uses less digits than its factorization.

247227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609.

The product of its digits is 1568, while the sum is 24.

The square root of 247227 is about 497.2192675269. The cubic root of 247227 is about 62.7622685704.

Adding to 247227 its reverse (722742), we get a palindrome (969969).

It can be divided in two parts, 247 and 227, that added together give a palindrome (474).

The spelling of 247227 in words is "two hundred forty-seven thousand, two hundred twenty-seven", and thus it is an iban number.