426007 has 2 divisors, whose sum is σ = 426008. Its totient is φ = 426006.

The previous prime is 425989. The next prime is 426011. The reversal of 426007 is 700624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 426007 - 2⁷ = 425879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213003 + 213004.

It is an arithmetic number, because the mean of its divisors is an integer number (213004).

2⁴²⁶⁰⁰⁷ is an apocalyptic number.

426007 is a deficient number, since it is larger than the sum of its proper divisors (1).

426007 is an equidigital number, since it uses as much as digits as its factorization.

426007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 426007 is about 652.6921173111. The cubic root of 426007 is about 75.2440641668.

The spelling of 426007 in words is "four hundred twenty-six thousand, seven".