328853887 has 2 divisors, whose sum is σ = 328853888. Its totient is φ = 328853886.

The previous prime is 328853851. The next prime is 328853897. The reversal of 328853887 is 788358823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 328853887 - 2¹¹ = 328851839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328853807) 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, 164426943 + 164426944.

It is an arithmetic number, because the mean of its divisors is an integer number (164426944).

Almost surely, 2^328853887 is an apocalyptic number.

328853887 is a deficient number, since it is larger than the sum of its proper divisors (1).

328853887 is an equidigital number, since it uses as much as digits as its factorization.

328853887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2580480, while the sum is 52.

The square root of 328853887 is about 18134.3289647012. The cubic root of 328853887 is about 690.2413823262.

It can be divided in two parts, 3288 and 53887, that added together give a palindrome (57175).

The spelling of 328853887 in words is "three hundred twenty-eight million, eight hundred fifty-three thousand, eight hundred eighty-seven".