343123963 has 16 divisors (see below), whose sum is σ = 429236416. Its totient is φ = 267027840.

The previous prime is 343123933. The next prime is 343123973. The reversal of 343123963 is 369321343.

It is a cyclic number.

It is not a de Polignac number, because 343123963 - 2⁵ = 343123931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343123933) 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 in 15 ways as a sum of consecutive naturals, for example, 25356 + ... + 36457.

It is an arithmetic number, because the mean of its divisors is an integer number (26827276).

Almost surely, 2^343123963 is an apocalyptic number.

343123963 is a deficient number, since it is larger than the sum of its proper divisors (86112453).

343123963 is a wasteful number, since it uses less digits than its factorization.

343123963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61894.

The product of its digits is 34992, while the sum is 34.

The square root of 343123963 is about 18523.6055615531. The cubic root of 343123963 is about 700.0843184145.

The spelling of 343123963 in words is "three hundred forty-three million, one hundred twenty-three thousand, nine hundred sixty-three".