528944233 has 2 divisors, whose sum is σ = 528944234. Its totient is φ = 528944232.

The previous prime is 528944219. The next prime is 528944261. The reversal of 528944233 is 332449825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 404331664 + 124612569 = 20108^2 + 11163^2 .

It is a cyclic number.

It is not a de Polignac number, because 528944233 - 2²¹ = 526847081 is a prime.

It is not a weakly prime, because it can be changed into another prime (528945233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264472116 + 264472117.

It is an arithmetic number, because the mean of its divisors is an integer number (264472117).

Almost surely, 2^528944233 is an apocalyptic number.

It is an amenable number.

528944233 is a deficient number, since it is larger than the sum of its proper divisors (1).

528944233 is an equidigital number, since it uses as much as digits as its factorization.

528944233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 40.

The square root of 528944233 is about 22998.7876419606. The cubic root of 528944233 is about 808.7295192480.

The spelling of 528944233 in words is "five hundred twenty-eight million, nine hundred forty-four thousand, two hundred thirty-three".