3208897 has 4 divisors (see below), whose sum is σ = 3214080. Its totient is φ = 3203716.

The previous prime is 3208889. The next prime is 3208913. The reversal of 3208897 is 7988023.

3208897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7988023 = 331 ⋅24133.

It is a cyclic number.

It is not a de Polignac number, because 3208897 - 2³ = 3208889 is a prime.

It is a Duffinian number.

3208897 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3208817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1513 + ... + 2950.

It is an arithmetic number, because the mean of its divisors is an integer number (803520).

Almost surely, 2^3208897 is an apocalyptic number.

It is an amenable number.

3208897 is a deficient number, since it is larger than the sum of its proper divisors (5183).

3208897 is an equidigital number, since it uses as much as digits as its factorization.

3208897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5182.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 3208897 is about 1791.3394429867. The cubic root of 3208897 is about 147.4977036892.

The spelling of 3208897 in words is "three million, two hundred eight thousand, eight hundred ninety-seven".