3228733 has 2 divisors, whose sum is σ = 3228734. Its totient is φ = 3228732.

The previous prime is 3228713. The next prime is 3228737. The reversal of 3228733 is 3378223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2762244 + 466489 = 1662^2 + 683^2 .

It is a cyclic number.

It is not a de Polignac number, because 3228733 - 2⁹ = 3228221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3228737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1614366 + 1614367.

It is an arithmetic number, because the mean of its divisors is an integer number (1614367).

Almost surely, 2^3228733 is an apocalyptic number.

It is an amenable number.

3228733 is a deficient number, since it is larger than the sum of its proper divisors (1).

3228733 is an equidigital number, since it uses as much as digits as its factorization.

3228733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 28.

The square root of 3228733 is about 1796.8675521585. The cubic root of 3228733 is about 147.8010017248.

The spelling of 3228733 in words is "three million, two hundred twenty-eight thousand, seven hundred thirty-three".