342946963 has 2 divisors, whose sum is σ = 342946964. Its totient is φ = 342946962.

The previous prime is 342946957. The next prime is 342946987. The reversal of 342946963 is 369649243.

It is a weak prime.

It is an emirp because it is prime and its reverse (369649243) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342946963 is a prime.

It is a super-2 number, since 2×342946963² = 235225238861846738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342946943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171473481 + 171473482.

It is an arithmetic number, because the mean of its divisors is an integer number (171473482).

Almost surely, 2^342946963 is an apocalyptic number.

342946963 is a deficient number, since it is larger than the sum of its proper divisors (1).

342946963 is an equidigital number, since it uses as much as digits as its factorization.

342946963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 46.

The square root of 342946963 is about 18518.8272576856. The cubic root of 342946963 is about 699.9639185484.

The spelling of 342946963 in words is "three hundred forty-two million, nine hundred forty-six thousand, nine hundred sixty-three".