3228889897 has 2 divisors, whose sum is σ = 3228889898. Its totient is φ = 3228889896.

The previous prime is 3228889879. The next prime is 3228889919. The reversal of 3228889897 is 7989888223.

Together with previous prime (3228889879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3218973696 + 9916201 = 56736^2 + 3149^2 .

It is a cyclic number.

It is not a de Polignac number, because 3228889897 - 2²³ = 3220501289 is a prime.

It is not a weakly prime, because it can be changed into another prime (3228889877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1614444948 + 1614444949.

It is an arithmetic number, because the mean of its divisors is an integer number (1614444949).

Almost surely, 2^3228889897 is an apocalyptic number.

It is an amenable number.

3228889897 is a deficient number, since it is larger than the sum of its proper divisors (1).

3228889897 is an equidigital number, since it uses as much as digits as its factorization.

3228889897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27869184, while the sum is 64.

The square root of 3228889897 is about 56823.3217702028. The cubic root of 3228889897 is about 1478.0339576588.

The spelling of 3228889897 in words is "three billion, two hundred twenty-eight million, eight hundred eighty-nine thousand, eight hundred ninety-seven".