328088573 has 2 divisors, whose sum is σ = 328088574. Its totient is φ = 328088572.

The previous prime is 328088549. The next prime is 328088587. The reversal of 328088573 is 375880823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 280160644 + 47927929 = 16738^2 + 6923^2 .

It is a cyclic number.

It is not a de Polignac number, because 328088573 - 2¹⁴ = 328072189 is a prime.

It is a super-2 number, since 2×328088573² = 215284223466352658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328088503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164044286 + 164044287.

It is an arithmetic number, because the mean of its divisors is an integer number (164044287).

Almost surely, 2^328088573 is an apocalyptic number.

It is an amenable number.

328088573 is a deficient number, since it is larger than the sum of its proper divisors (1).

328088573 is an equidigital number, since it uses as much as digits as its factorization.

328088573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 328088573 is about 18113.2154241040. The cubic root of 328088573 is about 689.7055195111.

The spelling of 328088573 in words is "three hundred twenty-eight million, eighty-eight thousand, five hundred seventy-three".