3255091 has 4 divisors (see below), whose sum is σ = 3720112. Its totient is φ = 2790072.

The previous prime is 3255071. The next prime is 3255127. The reversal of 3255091 is 1905523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1905523 = 59 ⋅32297.

It is a cyclic number.

It is not a de Polignac number, because 3255091 - 2⁵ = 3255059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3255071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232500 + ... + 232513.

It is an arithmetic number, because the mean of its divisors is an integer number (930028).

Almost surely, 2^3255091 is an apocalyptic number.

3255091 is a deficient number, since it is larger than the sum of its proper divisors (465021).

3255091 is an equidigital number, since it uses as much as digits as its factorization.

3255091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465020.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 3255091 is about 1804.1870745574. The cubic root of 3255091 is about 148.2021070059.

The spelling of 3255091 in words is "three million, two hundred fifty-five thousand, ninety-one".