1426232659 has 2 divisors, whose sum is σ = 1426232660. Its totient is φ = 1426232658.

The previous prime is 1426232623. The next prime is 1426232669. The reversal of 1426232659 is 9562326241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1426232659 is a prime.

It is not a weakly prime, because it can be changed into another prime (1426232669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713116329 + 713116330.

It is an arithmetic number, because the mean of its divisors is an integer number (713116330).

Almost surely, 2^1426232659 is an apocalyptic number.

1426232659 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426232659 is an equidigital number, since it uses as much as digits as its factorization.

1426232659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 40.

The square root of 1426232659 is about 37765.4956143832. The cubic root of 1426232659 is about 1125.6329367418.

The spelling of 1426232659 in words is "one billion, four hundred twenty-six million, two hundred thirty-two thousand, six hundred fifty-nine".