8020433 has 2 divisors, whose sum is σ = 8020434. Its totient is φ = 8020432.

The previous prime is 8020429. The next prime is 8020457. The reversal of 8020433 is 3340208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4068289 + 3952144 = 2017^2 + 1988^2 .

It is a cyclic number.

It is not a de Polignac number, because 8020433 - 2² = 8020429 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8020423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4010216 + 4010217.

It is an arithmetic number, because the mean of its divisors is an integer number (4010217).

Almost surely, 2^8020433 is an apocalyptic number.

It is an amenable number.

8020433 is a deficient number, since it is larger than the sum of its proper divisors (1).

8020433 is an equidigital number, since it uses as much as digits as its factorization.

8020433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 8020433 is about 2832.0368994771. The cubic root of 8020433 is about 200.1701302375.

The spelling of 8020433 in words is "eight million, twenty thousand, four hundred thirty-three".