3230911 has 4 divisors (see below), whose sum is σ = 3242232. Its totient is φ = 3219592.

The previous prime is 3230881. The next prime is 3230957. The reversal of 3230911 is 1190323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1190323 = 17 ⋅70019.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3230911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230411) 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, 5221 + ... + 5806.

It is an arithmetic number, because the mean of its divisors is an integer number (810558).

Almost surely, 2^3230911 is an apocalyptic number.

3230911 is a deficient number, since it is larger than the sum of its proper divisors (11321).

3230911 is a wasteful number, since it uses less digits than its factorization.

3230911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11320.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 3230911 is about 1797.4735046726. The cubic root of 3230911 is about 147.8342281974.

The spelling of 3230911 in words is "three million, two hundred thirty thousand, nine hundred eleven".