3204131 has 8 divisors (see below), whose sum is σ = 3740160. Its totient is φ = 2687688.

The previous prime is 3204127. The next prime is 3204137. The reversal of 3204131 is 1314023.

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

It is a cyclic number.

It is not a de Polignac number, because 3204131 - 2² = 3204127 is a prime.

It is a super-2 number, since 2×3204131² = 20532910930322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3204137) 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, 4541 + ... + 5198.

It is an arithmetic number, because the mean of its divisors is an integer number (467520).

Almost surely, 2^3204131 is an apocalyptic number.

3204131 is a deficient number, since it is larger than the sum of its proper divisors (536029).

3204131 is an equidigital number, since it uses as much as digits as its factorization.

3204131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9793.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3204131 is about 1790.0086591969. The cubic root of 3204131 is about 147.4246440706.

Adding to 3204131 its reverse (1314023), we get a palindrome (4518154).

The spelling of 3204131 in words is "three million, two hundred four thousand, one hundred thirty-one".