343489283 has 2 divisors, whose sum is σ = 343489284. Its totient is φ = 343489282.

The previous prime is 343489271. The next prime is 343489297. The reversal of 343489283 is 382984343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343489283 - 2⁶ = 343489219 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (343485283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171744641 + 171744642.

It is an arithmetic number, because the mean of its divisors is an integer number (171744642).

Almost surely, 2^343489283 is an apocalyptic number.

343489283 is a deficient number, since it is larger than the sum of its proper divisors (1).

343489283 is an equidigital number, since it uses as much as digits as its factorization.

343489283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 44.

The square root of 343489283 is about 18533.4638694444. The cubic root of 343489283 is about 700.3326874376.

The spelling of 343489283 in words is "three hundred forty-three million, four hundred eighty-nine thousand, two hundred eighty-three".