343124317 has 4 divisors (see below), whose sum is σ = 354956220. Its totient is φ = 331292416.

The previous prime is 343124297. The next prime is 343124333. The reversal of 343124317 is 713421343.

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

It can be written as a sum of positive squares in 2 ways, for example, as 133772356 + 209351961 = 11566^2 + 14469^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343124317 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 (343124377) 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, 5915908 + ... + 5915965.

It is an arithmetic number, because the mean of its divisors is an integer number (88739055).

Almost surely, 2^343124317 is an apocalyptic number.

It is an amenable number.

343124317 is a deficient number, since it is larger than the sum of its proper divisors (11831903).

343124317 is a wasteful number, since it uses less digits than its factorization.

343124317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11831902.

The product of its digits is 6048, while the sum is 28.

The square root of 343124317 is about 18523.6151169257. The cubic root of 343124317 is about 700.0845591727.

The spelling of 343124317 in words is "three hundred forty-three million, one hundred twenty-four thousand, three hundred seventeen".