247167 has 12 divisors (see below), whose sum is σ = 369720. Its totient is φ = 158928.

The previous prime is 247141. The next prime is 247183. The reversal of 247167 is 761742.

It is not a de Polignac number, because 247167 - 2¹⁵ = 214399 is a prime.

It is a super-2 number, since 2×247167² = 122183051778, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 247167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (247067) 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 11 ways as a sum of consecutive naturals, for example, 213 + ... + 734.

It is an arithmetic number, because the mean of its divisors is an integer number (30810).

247167 is a Friedman number, since it can be written as 6^7-4^7*2-1, using all its digits and the basic arithmetic operations.

2²⁴⁷¹⁶⁷ is an apocalyptic number.

247167 is a deficient number, since it is larger than the sum of its proper divisors (122553).

247167 is a wasteful number, since it uses less digits than its factorization.

247167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982 (or 979 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 247167 is about 497.1589283117. The cubic root of 247167 is about 62.7571908607.

It can be divided in two parts, 247 and 167, that added together give a palindrome (414).

The spelling of 247167 in words is "two hundred forty-seven thousand, one hundred sixty-seven".