343477013 has 12 divisors (see below), whose sum is σ = 378417984. Its totient is φ = 311526600.

The previous prime is 343477007. The next prime is 343477021. The reversal of 343477013 is 310774343.

It is not a de Polignac number, because 343477013 - 2¹⁴ = 343460629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343477033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52958 + ... + 59088.

It is an arithmetic number, because the mean of its divisors is an integer number (31534832).

Almost surely, 2^343477013 is an apocalyptic number.

It is an amenable number.

343477013 is a deficient number, since it is larger than the sum of its proper divisors (34940971).

343477013 is a wasteful number, since it uses less digits than its factorization.

343477013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6616 (or 6605 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 343477013 is about 18533.1328436398. The cubic root of 343477013 is about 700.3243483279.

The spelling of 343477013 in words is "three hundred forty-three million, four hundred seventy-seven thousand, thirteen".