3128233 has 2 divisors, whose sum is σ = 3128234. Its totient is φ = 3128232.

The previous prime is 3128227. The next prime is 3128249. The reversal of 3128233 is 3328213.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2152089 + 976144 = 1467^2 + 988^2 .

It is a cyclic number.

It is not a de Polignac number, because 3128233 - 2²¹ = 1031081 is a prime.

It is not a weakly prime, because it can be changed into another prime (3128033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1564116 + 1564117.

It is an arithmetic number, because the mean of its divisors is an integer number (1564117).

Almost surely, 2^3128233 is an apocalyptic number.

It is an amenable number.

3128233 is a deficient number, since it is larger than the sum of its proper divisors (1).

3128233 is an equidigital number, since it uses as much as digits as its factorization.

3128233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 22.

The square root of 3128233 is about 1768.6811470698. The cubic root of 3128233 is about 146.2512873970.

The spelling of 3128233 in words is "three million, one hundred twenty-eight thousand, two hundred thirty-three".