3263961 has 4 divisors (see below), whose sum is σ = 4351952. Its totient is φ = 2175972.

The previous prime is 3263957. The next prime is 3263971. The reversal of 3263961 is 1693623.

It is a happy number.

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 3263961 - 2² = 3263957 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 (3263971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543991 + ... + 543996.

It is an arithmetic number, because the mean of its divisors is an integer number (1087988).

Almost surely, 2^3263961 is an apocalyptic number.

It is an amenable number.

3263961 is a deficient number, since it is larger than the sum of its proper divisors (1087991).

3263961 is a wasteful number, since it uses less digits than its factorization.

3263961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087990.

The product of its digits is 5832, while the sum is 30.

The square root of 3263961 is about 1806.6435730381. The cubic root of 3263961 is about 148.3365999645.

It can be divided in two parts, 3263 and 961, that added together give a palindrome (4224).

The spelling of 3263961 in words is "three million, two hundred sixty-three thousand, nine hundred sixty-one".