342569963 has 2 divisors, whose sum is σ = 342569964. Its totient is φ = 342569962.

The previous prime is 342569957. The next prime is 342569971. The reversal of 342569963 is 369965243.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342569963 is a prime.

It is not a weakly prime, because it can be changed into another prime (342569993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171284981 + 171284982.

It is an arithmetic number, because the mean of its divisors is an integer number (171284982).

Almost surely, 2^342569963 is an apocalyptic number.

342569963 is a deficient number, since it is larger than the sum of its proper divisors (1).

342569963 is an equidigital number, since it uses as much as digits as its factorization.

342569963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1049760, while the sum is 47.

The square root of 342569963 is about 18508.6456284624. The cubic root of 342569963 is about 699.7073354794.

The spelling of 342569963 in words is "three hundred forty-two million, five hundred sixty-nine thousand, nine hundred sixty-three".