7967263 has 2 divisors, whose sum is σ = 7967264. Its totient is φ = 7967262.

The previous prime is 7967261. The next prime is 7967273. The reversal of 7967263 is 3627697.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7967263 - 2¹ = 7967261 is a prime.

It is a super-2 number, since 2×7967263² = 126954559422338, which contains 22 as substring.

Together with 7967261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7967261) 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, 3983631 + 3983632.

It is an arithmetic number, because the mean of its divisors is an integer number (3983632).

Almost surely, 2^7967263 is an apocalyptic number.

7967263 is a deficient number, since it is larger than the sum of its proper divisors (1).

7967263 is an equidigital number, since it uses as much as digits as its factorization.

7967263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256, while the sum is 40.

The square root of 7967263 is about 2822.6340535039. The cubic root of 7967263 is about 199.7268186964.

The spelling of 7967263 in words is "seven million, nine hundred sixty-seven thousand, two hundred sixty-three".