342855883 has 2 divisors, whose sum is σ = 342855884. Its totient is φ = 342855882.

The previous prime is 342855859. The next prime is 342855901. The reversal of 342855883 is 388558243.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (388558243) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342855883 is a prime.

It is not a weakly prime, because it can be changed into another prime (342855803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171427941 + 171427942.

It is an arithmetic number, because the mean of its divisors is an integer number (171427942).

Almost surely, 2^342855883 is an apocalyptic number.

342855883 is a deficient number, since it is larger than the sum of its proper divisors (1).

342855883 is an equidigital number, since it uses as much as digits as its factorization.

342855883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 921600, while the sum is 46.

The square root of 342855883 is about 18516.3679753887. The cubic root of 342855883 is about 699.9019474904.

The spelling of 342855883 in words is "three hundred forty-two million, eight hundred fifty-five thousand, eight hundred eighty-three".