3223091 has 4 divisors (see below), whose sum is σ = 3236184. Its totient is φ = 3210000.

The previous prime is 3223079. The next prime is 3223109. The reversal of 3223091 is 1903223.

3223091 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3223091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3223061) 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, 6170 + ... + 6671.

It is an arithmetic number, because the mean of its divisors is an integer number (809046).

Almost surely, 2^3223091 is an apocalyptic number.

3223091 is a deficient number, since it is larger than the sum of its proper divisors (13093).

3223091 is a wasteful number, since it uses less digits than its factorization.

3223091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13092.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3223091 is about 1795.2969113771. The cubic root of 3223091 is about 147.7148606649.

The spelling of 3223091 in words is "three million, two hundred twenty-three thousand, ninety-one".