433972241 has 2 divisors, whose sum is σ = 433972242. Its totient is φ = 433972240.

The previous prime is 433972219. The next prime is 433972247. The reversal of 433972241 is 142279334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 431808400 + 2163841 = 20780^2 + 1471^2 .

It is a cyclic number.

It is not a de Polignac number, because 433972241 - 2⁶ = 433972177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (433972247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216986120 + 216986121.

It is an arithmetic number, because the mean of its divisors is an integer number (216986121).

Almost surely, 2^433972241 is an apocalyptic number.

It is an amenable number.

433972241 is a deficient number, since it is larger than the sum of its proper divisors (1).

433972241 is an equidigital number, since it uses as much as digits as its factorization.

433972241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 35.

The square root of 433972241 is about 20832.0004080261. Note that the first 3 decimals coincide. The cubic root of 433972241 is about 757.1012855220.

The spelling of 433972241 in words is "four hundred thirty-three million, nine hundred seventy-two thousand, two hundred forty-one".