328076143 has 2 divisors, whose sum is σ = 328076144. Its totient is φ = 328076142.

The previous prime is 328076107. The next prime is 328076191. The reversal of 328076143 is 341670823.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328076143 - 2¹³ = 328067951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328076099 and 328076108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328076443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164038071 + 164038072.

It is an arithmetic number, because the mean of its divisors is an integer number (164038072).

Almost surely, 2^328076143 is an apocalyptic number.

328076143 is a deficient number, since it is larger than the sum of its proper divisors (1).

328076143 is an equidigital number, since it uses as much as digits as its factorization.

328076143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 328076143 is about 18112.8723012116. The cubic root of 328076143 is about 689.6968093145.

The spelling of 328076143 in words is "three hundred twenty-eight million, seventy-six thousand, one hundred forty-three".