842259359 has 2 divisors, whose sum is σ = 842259360. Its totient is φ = 842259358.

The previous prime is 842259347. The next prime is 842259371. The reversal of 842259359 is 953952248.

It is a balanced prime because it is at equal distance from previous prime (842259347) and next prime (842259371).

It is a cyclic number.

It is not a de Polignac number, because 842259359 - 2⁴ = 842259343 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (842259389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 421129679 + 421129680.

It is an arithmetic number, because the mean of its divisors is an integer number (421129680).

Almost surely, 2^842259359 is an apocalyptic number.

842259359 is a deficient number, since it is larger than the sum of its proper divisors (1).

842259359 is an equidigital number, since it uses as much as digits as its factorization.

842259359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 777600, while the sum is 47.

The square root of 842259359 is about 29021.7049636992. The cubic root of 842259359 is about 944.3839882926.

The spelling of 842259359 in words is "eight hundred forty-two million, two hundred fifty-nine thousand, three hundred fifty-nine".