3200961 has 4 divisors (see below), whose sum is σ = 4267952. Its totient is φ = 2133972.

The previous prime is 3200941. The next prime is 3200971. The reversal of 3200961 is 1690023.

3200961 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.

It is not a de Polignac number, because 3200961 - 2⁵ = 3200929 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3200941) 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, 533491 + ... + 533496.

It is an arithmetic number, because the mean of its divisors is an integer number (1066988).

Almost surely, 2^3200961 is an apocalyptic number.

It is an amenable number.

3200961 is a deficient number, since it is larger than the sum of its proper divisors (1066991).

3200961 is a wasteful number, since it uses less digits than its factorization.

3200961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066990.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 3200961 is about 1789.1229695021. The cubic root of 3200961 is about 147.3760099453.

Adding to 3200961 its reverse (1690023), we get a palindrome (4890984).

The spelling of 3200961 in words is "three million, two hundred thousand, nine hundred sixty-one".