3230847 has 10 divisors (see below), whose sum is σ = 4826448. Its totient is φ = 2153844.

The previous prime is 3230831. The next prime is 3230849. The reversal of 3230847 is 7480323.

It is not a de Polignac number, because 3230847 - 2⁴ = 3230831 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 3230847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230849) 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 9 ways as a sum of consecutive naturals, for example, 19863 + ... + 20024.

Almost surely, 2^3230847 is an apocalyptic number.

3230847 is a deficient number, since it is larger than the sum of its proper divisors (1595601).

3230847 is an equidigital number, since it uses as much as digits as its factorization.

3230847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39899 (or 39890 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3230847 is about 1797.4557018185. The cubic root of 3230847 is about 147.8332520586.

The spelling of 3230847 in words is "three million, two hundred thirty thousand, eight hundred forty-seven".