343377 has 6 divisors (see below), whose sum is σ = 496002. Its totient is φ = 228912.

The previous prime is 343373. The next prime is 343379. The reversal of 343377 is 773343.

It can be written as a sum of positive squares in only one way, i.e., 318096 + 25281 = 564^2 + 159^2 .

It is not a de Polignac number, because 343377 - 2² = 343373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 343377.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 343377.

It is not an unprimeable number, because it can be changed into a prime (343373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19068 + ... + 19085.

It is an arithmetic number, because the mean of its divisors is an integer number (82667).

2³⁴³³⁷⁷ is an apocalyptic number.

It is an amenable number.

343377 is a deficient number, since it is larger than the sum of its proper divisors (152625).

343377 is a wasteful number, since it uses less digits than its factorization.

343377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38159 (or 38156 counting only the distinct ones).

The product of its digits is 5292, while the sum is 27.

The square root of 343377 is about 585.9837881717. The cubic root of 343377 is about 70.0256368681.

The spelling of 343377 in words is "three hundred forty-three thousand, three hundred seventy-seven", and thus it is an iban number.