3225931 has 8 divisors (see below), whose sum is σ = 3361680. Its totient is φ = 3091872.

The previous prime is 3225907. The next prime is 3225947. The reversal of 3225931 is 1395223.

It is a happy number.

3225931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3225931 - 2⁵ = 3225899 is a prime.

It is a super-2 number, since 2×3225931² = 20813261633522, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3¹¹ + 2³ + 2¹⁵ + 5⁹ + 9⁶ + 3¹² + 1 .

It is a junction number, because it is equal to n+sod(n) for n = 3225896 and 3225905.

It is not an unprimeable number, because it can be changed into a prime (3825931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4696 + ... + 5338.

It is an arithmetic number, because the mean of its divisors is an integer number (420210).

Almost surely, 2^3225931 is an apocalyptic number.

3225931 is a deficient number, since it is larger than the sum of its proper divisors (135749).

3225931 is a wasteful number, since it uses less digits than its factorization.

3225931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845.

The product of its digits is 1620, while the sum is 25.

The square root of 3225931 is about 1796.0876927366. The cubic root of 3225931 is about 147.7582338377.

It can be divided in two parts, 3225 and 931, that multiplied together give a triangular number (3002475 = T₂₄₅₀).

The spelling of 3225931 in words is "three million, two hundred twenty-five thousand, nine hundred thirty-one".