7281167 has 2 divisors, whose sum is σ = 7281168. Its totient is φ = 7281166.

The previous prime is 7281103. The next prime is 7281181. The reversal of 7281167 is 7611827.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7281167 - 2⁶ = 7281103 is a prime.

It is a Chen prime.

It is equal to p₄₉₄₄₆₅ and since 7281167 and 494465 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7281467) 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 as a sum of consecutive naturals, namely, 3640583 + 3640584.

It is an arithmetic number, because the mean of its divisors is an integer number (3640584).

Almost surely, 2^7281167 is an apocalyptic number.

7281167 is a deficient number, since it is larger than the sum of its proper divisors (1).

7281167 is an equidigital number, since it uses as much as digits as its factorization.

7281167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704, while the sum is 32.

The square root of 7281167 is about 2698.3637634685. The cubic root of 7281167 is about 193.8207771942.

The spelling of 7281167 in words is "seven million, two hundred eighty-one thousand, one hundred sixty-seven".