3261875 has 20 divisors (see below), whose sum is σ = 4329864. Its totient is φ = 2448000.

The previous prime is 3261871. The next prime is 3261877. The reversal of 3261875 is 5781623.

It is a happy number.

It is not a de Polignac number, because 3261875 - 2² = 3261871 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3261871) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10472 + ... + 10778.

Almost surely, 2^3261875 is an apocalyptic number.

3261875 is a deficient number, since it is larger than the sum of its proper divisors (1067989).

3261875 is an equidigital number, since it uses as much as digits as its factorization.

3261875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 329 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 3261875 is about 1806.0661671157. The cubic root of 3261875 is about 148.3049925515.

The spelling of 3261875 in words is "three million, two hundred sixty-one thousand, eight hundred seventy-five".