343056959 has 4 divisors (see below), whose sum is σ = 392065104. Its totient is φ = 294048816.

The previous prime is 343056953. The next prime is 343056971. The reversal of 343056959 is 959650343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343056959 - 2²⁰ = 342008383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343056953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24504062 + ... + 24504075.

It is an arithmetic number, because the mean of its divisors is an integer number (98016276).

Almost surely, 2^343056959 is an apocalyptic number.

343056959 is a deficient number, since it is larger than the sum of its proper divisors (49008145).

343056959 is an equidigital number, since it uses as much as digits as its factorization.

343056959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49008144.

The product of its (nonzero) digits is 437400, while the sum is 44.

The square root of 343056959 is about 18521.7968620758. The cubic root of 343056959 is about 700.0387454744.

The spelling of 343056959 in words is "three hundred forty-three million, fifty-six thousand, nine hundred fifty-nine".