328361843 has 2 divisors, whose sum is σ = 328361844. Its totient is φ = 328361842.

The previous prime is 328361821. The next prime is 328361893. The reversal of 328361843 is 348163823.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328361843 - 2¹⁰ = 328360819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328361797 and 328361806.

It is not a weakly prime, because it can be changed into another prime (328361893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164180921 + 164180922.

It is an arithmetic number, because the mean of its divisors is an integer number (164180922).

Almost surely, 2^328361843 is an apocalyptic number.

328361843 is a deficient number, since it is larger than the sum of its proper divisors (1).

328361843 is an equidigital number, since it uses as much as digits as its factorization.

328361843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 38.

The square root of 328361843 is about 18120.7572413517. The cubic root of 328361843 is about 689.8969551364.

The spelling of 328361843 in words is "three hundred twenty-eight million, three hundred sixty-one thousand, eight hundred forty-three".