4126567 has 2 divisors, whose sum is σ = 4126568. Its totient is φ = 4126566.

The previous prime is 4126561. The next prime is 4126571. The reversal of 4126567 is 7656214.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4126567 - 2¹⁹ = 3602279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4126561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2063283 + 2063284.

It is an arithmetic number, because the mean of its divisors is an integer number (2063284).

Almost surely, 2^4126567 is an apocalyptic number.

4126567 is a deficient number, since it is larger than the sum of its proper divisors (1).

4126567 is an equidigital number, since it uses as much as digits as its factorization.

4126567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 4126567 is about 2031.3953332623. The cubic root of 4126567 is about 160.3970218330.

The spelling of 4126567 in words is "four million, one hundred twenty-six thousand, five hundred sixty-seven".