1426199 has 2 divisors, whose sum is σ = 1426200. Its totient is φ = 1426198.

The previous prime is 1426171. The next prime is 1426211. The reversal of 1426199 is 9916241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1426199 - 2¹² = 1422103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1426109) 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, 713099 + 713100.

It is an arithmetic number, because the mean of its divisors is an integer number (713100).

2^1426199 is an apocalyptic number.

1426199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426199 is an equidigital number, since it uses as much as digits as its factorization.

1426199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 32.

The square root of 1426199 is about 1194.2357388724. The cubic root of 1426199 is about 112.5624081717.

The spelling of 1426199 in words is "one million, four hundred twenty-six thousand, one hundred ninety-nine".