343128083 has 2 divisors, whose sum is σ = 343128084. Its totient is φ = 343128082.

The previous prime is 343128013. The next prime is 343128103. The reversal of 343128083 is 380821343.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 343128083 - 2²⁴ = 326350867 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (343128013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171564041 + 171564042.

It is an arithmetic number, because the mean of its divisors is an integer number (171564042).

Almost surely, 2^343128083 is an apocalyptic number.

343128083 is a deficient number, since it is larger than the sum of its proper divisors (1).

343128083 is an equidigital number, since it uses as much as digits as its factorization.

343128083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 343128083 is about 18523.7167706700. The cubic root of 343128083 is about 700.0871204492.

The spelling of 343128083 in words is "three hundred forty-three million, one hundred twenty-eight thousand, eighty-three".