328854769 has 2 divisors, whose sum is σ = 328854770. Its totient is φ = 328854768.

The previous prime is 328854767. The next prime is 328854787. The reversal of 328854769 is 967458823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 292854769 + 36000000 = 17113^2 + 6000^2 .

It is an emirp because it is prime and its reverse (967458823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 328854769 - 2¹ = 328854767 is a prime.

It is a super-2 number, since 2×328854769² = 216290918188086722, which contains 22 as substring.

Together with 328854767, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (328854767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164427384 + 164427385.

It is an arithmetic number, because the mean of its divisors is an integer number (164427385).

Almost surely, 2^328854769 is an apocalyptic number.

It is an amenable number.

328854769 is a deficient number, since it is larger than the sum of its proper divisors (1).

328854769 is an equidigital number, since it uses as much as digits as its factorization.

328854769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 52.

The square root of 328854769 is about 18134.3532832026. The cubic root of 328854769 is about 690.2419994111.

The spelling of 328854769 in words is "three hundred twenty-eight million, eight hundred fifty-four thousand, seven hundred sixty-nine".