2321667347 has 2 divisors, whose sum is σ = 2321667348. Its totient is φ = 2321667346.

The previous prime is 2321667331. The next prime is 2321667401. The reversal of 2321667347 is 7437661232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2321667347 - 2⁴ = 2321667331 is a prime.

It is not a weakly prime, because it can be changed into another prime (2321667847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160833673 + 1160833674.

It is an arithmetic number, because the mean of its divisors is an integer number (1160833674).

Almost surely, 2^2321667347 is an apocalyptic number.

2321667347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321667347 is an equidigital number, since it uses as much as digits as its factorization.

2321667347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 41.

The square root of 2321667347 is about 48183.6834104658. The cubic root of 2321667347 is about 1324.1382500540.

The spelling of 2321667347 in words is "two billion, three hundred twenty-one million, six hundred sixty-seven thousand, three hundred forty-seven".