1426063 has 2 divisors, whose sum is σ = 1426064.
Its totient is φ = 1426062.
The previous prime is 1426057. The next prime is 1426067. The reversal of 1426063 is 3606241.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1426063 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1426067) 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, 713031 + 713032.
It is an arithmetic number, because the mean of its divisors is an integer number (713032).
21426063 is an apocalyptic number.
1426063 is a deficient number, since it is larger than the sum of its proper divisors (1).
1426063 is an equidigital number, since it uses as much as digits as its factorization.
1426063 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 1426063 is about 1194.1787973331.
The cubic root of 1426063 is about 112.5588301357.
The spelling of 1426063 in words is "one million, four hundred twenty-six thousand, sixty-three".