343220107 has 2 divisors, whose sum is σ = 343220108. Its totient is φ = 343220106.

The previous prime is 343220077. The next prime is 343220113. The reversal of 343220107 is 701022343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 343220107 - 2²³ = 334831499 is a prime.

It is not a weakly prime, because it can be changed into another prime (343220147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171610053 + 171610054.

It is an arithmetic number, because the mean of its divisors is an integer number (171610054).

Almost surely, 2^343220107 is an apocalyptic number.

343220107 is a deficient number, since it is larger than the sum of its proper divisors (1).

343220107 is an equidigital number, since it uses as much as digits as its factorization.

343220107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 343220107 is about 18526.2005548898. The cubic root of 343220107 is about 700.1497006361.

The spelling of 343220107 in words is "three hundred forty-three million, two hundred twenty thousand, one hundred seven".