343112227 has 2 divisors, whose sum is σ = 343112228. Its totient is φ = 343112226.

The previous prime is 343112201. The next prime is 343112233. The reversal of 343112227 is 722211343.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343112227 is a prime.

It is not a weakly prime, because it can be changed into another prime (343112327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171556113 + 171556114.

It is an arithmetic number, because the mean of its divisors is an integer number (171556114).

Almost surely, 2^343112227 is an apocalyptic number.

343112227 is a deficient number, since it is larger than the sum of its proper divisors (1).

343112227 is an equidigital number, since it uses as much as digits as its factorization.

343112227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 25.

The square root of 343112227 is about 18523.2887738652. The cubic root of 343112227 is about 700.0763365730.

The spelling of 343112227 in words is "three hundred forty-three million, one hundred twelve thousand, two hundred twenty-seven".