1434259 has 2 divisors, whose sum is σ = 1434260. Its totient is φ = 1434258.

The previous prime is 1434247. The next prime is 1434281. The reversal of 1434259 is 9524341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1434259 - 2⁷ = 1434131 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1434229) 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, 717129 + 717130.

It is an arithmetic number, because the mean of its divisors is an integer number (717130).

2^1434259 is an apocalyptic number.

1434259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434259 is an equidigital number, since it uses as much as digits as its factorization.

1434259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 28.

The square root of 1434259 is about 1197.6055277094. The cubic root of 1434259 is about 112.7740544840.

The spelling of 1434259 in words is "one million, four hundred thirty-four thousand, two hundred fifty-nine".