3230643 has 8 divisors (see below), whose sum is σ = 4638928. Its totient is φ = 1988064.

The previous prime is 3230599. The next prime is 3230659. The reversal of 3230643 is 3460323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3230643 - 2⁸ = 3230387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3230683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41380 + ... + 41457.

It is an arithmetic number, because the mean of its divisors is an integer number (579866).

Almost surely, 2^3230643 is an apocalyptic number.

3230643 is a deficient number, since it is larger than the sum of its proper divisors (1408285).

3230643 is a wasteful number, since it uses less digits than its factorization.

3230643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82853.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3230643 is about 1797.3989540444. The cubic root of 3230643 is about 147.8301405300.

Adding to 3230643 its reverse (3460323), we get a palindrome (6690966).

The spelling of 3230643 in words is "three million, two hundred thirty thousand, six hundred forty-three".