433252481 has 2 divisors, whose sum is σ = 433252482. Its totient is φ = 433252480.

The previous prime is 433252451. The next prime is 433252483. The reversal of 433252481 is 184252334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 361342081 + 71910400 = 19009^2 + 8480^2 .

It is a cyclic number.

It is not a de Polignac number, because 433252481 - 2²² = 429058177 is a prime.

It is a super-2 number, since 2×433252481² = 375415424585310722, which contains 22 as substring.

Together with 433252483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (433252483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216626240 + 216626241.

It is an arithmetic number, because the mean of its divisors is an integer number (216626241).

Almost surely, 2^433252481 is an apocalyptic number.

It is an amenable number.

433252481 is a deficient number, since it is larger than the sum of its proper divisors (1).

433252481 is an equidigital number, since it uses as much as digits as its factorization.

433252481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 32.

The square root of 433252481 is about 20814.7178938366. The cubic root of 433252481 is about 756.6824931732.

The spelling of 433252481 in words is "four hundred thirty-three million, two hundred fifty-two thousand, four hundred eighty-one".