3225871 has 4 divisors (see below), whose sum is σ = 3519144. Its totient is φ = 2932600.

The previous prime is 3225853. The next prime is 3225883. The reversal of 3225871 is 1785223.

3225871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1785223 = 11 ⋅162293.

It is not a de Polignac number, because 3225871 - 2¹⁹ = 2701583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225821) 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 3 ways as a sum of consecutive naturals, for example, 146620 + ... + 146641.

It is an arithmetic number, because the mean of its divisors is an integer number (879786).

Almost surely, 2^3225871 is an apocalyptic number.

3225871 is a deficient number, since it is larger than the sum of its proper divisors (293273).

3225871 is a wasteful number, since it uses less digits than its factorization.

3225871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293272.

The product of its digits is 3360, while the sum is 28.

The square root of 3225871 is about 1796.0709896883. The cubic root of 3225871 is about 147.7573177663.

It can be divided in two parts, 3225 and 871, that added together give a 12-th power (4096 = 2¹²).

The spelling of 3225871 in words is "three million, two hundred twenty-five thousand, eight hundred seventy-one".