3272131 has 4 divisors (see below), whose sum is σ = 3275752. Its totient is φ = 3268512.

The previous prime is 3272119. The next prime is 3272147. The reversal of 3272131 is 1312723.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3272131 - 2¹¹ = 3270083 is a prime.

It is a super-2 number, since 2×3272131² = 21413682562322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3272099 and 3272108.

It is not an unprimeable number, because it can be changed into a prime (3272231) 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, 811 + ... + 2683.

It is an arithmetic number, because the mean of its divisors is an integer number (818938).

Almost surely, 2^3272131 is an apocalyptic number.

3272131 is a deficient number, since it is larger than the sum of its proper divisors (3621).

3272131 is a wasteful number, since it uses less digits than its factorization.

3272131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620.

The product of its digits is 252, while the sum is 19.

The square root of 3272131 is about 1808.9032588837. The cubic root of 3272131 is about 148.4602636409.

Adding to 3272131 its reverse (1312723), we get a palindrome (4584854).

It can be divided in two parts, 3272 and 131, that added together give a triangular number (3403 = T₈₂).

The spelling of 3272131 in words is "three million, two hundred seventy-two thousand, one hundred thirty-one".