343979597 has 4 divisors (see below), whose sum is σ = 370439580. Its totient is φ = 317519616.

The previous prime is 343979579. The next prime is 343979633. The reversal of 343979597 is 795979343.

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 16152361 + 327827236 = 4019^2 + 18106^2 .

It is a cyclic number.

It is not a de Polignac number, because 343979597 - 2⁸ = 343979341 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 (343979567) 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, 13229972 + ... + 13229997.

It is an arithmetic number, because the mean of its divisors is an integer number (92609895).

Almost surely, 2^343979597 is an apocalyptic number.

It is an amenable number.

343979597 is a deficient number, since it is larger than the sum of its proper divisors (26459983).

343979597 is a wasteful number, since it uses less digits than its factorization.

343979597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26459982.

The product of its digits is 6429780, while the sum is 56.

The square root of 343979597 is about 18546.6869548176. The cubic root of 343979597 is about 700.6657591231.

The spelling of 343979597 in words is "three hundred forty-three million, nine hundred seventy-nine thousand, five hundred ninety-seven".