328000837 has 2 divisors, whose sum is σ = 328000838. Its totient is φ = 328000836.

The previous prime is 328000823. The next prime is 328000877. The reversal of 328000837 is 738000823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 318765316 + 9235521 = 17854^2 + 3039^2 .

It is a cyclic number.

It is not a de Polignac number, because 328000837 - 2¹¹ = 327998789 is a prime.

It is a super-4 number, since 4×328000837⁴ (a number of 35 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 328000799 and 328000808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328000807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164000418 + 164000419.

It is an arithmetic number, because the mean of its divisors is an integer number (164000419).

Almost surely, 2^328000837 is an apocalyptic number.

It is an amenable number.

328000837 is a deficient number, since it is larger than the sum of its proper divisors (1).

328000837 is an equidigital number, since it uses as much as digits as its factorization.

328000837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 328000837 is about 18110.7933840569. The cubic root of 328000837 is about 689.6440346935.

The spelling of 328000837 in words is "three hundred twenty-eight million, eight hundred thirty-seven", and thus it is an aban number.