342555793 has 2 divisors, whose sum is σ = 342555794. Its totient is φ = 342555792.

The previous prime is 342555737. The next prime is 342555799. The reversal of 342555793 is 397555243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 328769424 + 13786369 = 18132^2 + 3713^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342555793 is a prime.

It is not a weakly prime, because it can be changed into another prime (342555799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171277896 + 171277897.

It is an arithmetic number, because the mean of its divisors is an integer number (171277897).

Almost surely, 2^342555793 is an apocalyptic number.

It is an amenable number.

342555793 is a deficient number, since it is larger than the sum of its proper divisors (1).

342555793 is an equidigital number, since it uses as much as digits as its factorization.

342555793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 567000, while the sum is 43.

The square root of 342555793 is about 18508.2628304225. The cubic root of 342555793 is about 699.6976878252.

The spelling of 342555793 in words is "three hundred forty-two million, five hundred fifty-five thousand, seven hundred ninety-three".