433230089 has 2 divisors, whose sum is σ = 433230090. Its totient is φ = 433230088.

The previous prime is 433230079. The next prime is 433230131. The reversal of 433230089 is 980032334.

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., 237006025 + 196224064 = 15395^2 + 14008^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-433230089 is a prime.

It is not a weakly prime, because it can be changed into another prime (433230019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216615044 + 216615045.

It is an arithmetic number, because the mean of its divisors is an integer number (216615045).

Almost surely, 2^433230089 is an apocalyptic number.

It is an amenable number.

433230089 is a deficient number, since it is larger than the sum of its proper divisors (1).

433230089 is an equidigital number, since it uses as much as digits as its factorization.

433230089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 433230089 is about 20814.1799982608. The cubic root of 433230089 is about 756.6694569514.

The spelling of 433230089 in words is "four hundred thirty-three million, two hundred thirty thousand, eighty-nine".