2143328207 has 2 divisors, whose sum is σ = 2143328208. Its totient is φ = 2143328206.

The previous prime is 2143328183. The next prime is 2143328273. The reversal of 2143328207 is 7028233412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2143328207 - 2¹⁰ = 2143327183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2143328287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071664103 + 1071664104.

It is an arithmetic number, because the mean of its divisors is an integer number (1071664104).

Almost surely, 2^2143328207 is an apocalyptic number.

2143328207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143328207 is an equidigital number, since it uses as much as digits as its factorization.

2143328207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 2143328207 is about 46296.0927833008. The cubic root of 2143328207 is about 1289.3264530617.

The spelling of 2143328207 in words is "two billion, one hundred forty-three million, three hundred twenty-eight thousand, two hundred seven".