424267 has 2 divisors, whose sum is σ = 424268. Its totient is φ = 424266.

The previous prime is 424261. The next prime is 424271. The reversal of 424267 is 762424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424267 - 2⁷ = 424139 is a prime.

It is not a weakly prime, because it can be changed into another prime (424261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212133 + 212134.

It is an arithmetic number, because the mean of its divisors is an integer number (212134).

2⁴²⁴²⁶⁷ is an apocalyptic number.

424267 is a deficient number, since it is larger than the sum of its proper divisors (1).

424267 is an equidigital number, since it uses as much as digits as its factorization.

424267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 25.

The square root of 424267 is about 651.3578125731. The cubic root of 424267 is about 75.1414810883.

The spelling of 424267 in words is "four hundred twenty-four thousand, two hundred sixty-seven".