80043433 has 2 divisors, whose sum is σ = 80043434. Its totient is φ = 80043432.

The previous prime is 80043391. The next prime is 80043461. The reversal of 80043433 is 33434008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73324969 + 6718464 = 8563^2 + 2592^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80043433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80043398 and 80043407.

It is not a weakly prime, because it can be changed into another prime (80043133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40021716 + 40021717.

It is an arithmetic number, because the mean of its divisors is an integer number (40021717).

Almost surely, 2^80043433 is an apocalyptic number.

It is an amenable number.

80043433 is a deficient number, since it is larger than the sum of its proper divisors (1).

80043433 is an equidigital number, since it uses as much as digits as its factorization.

80043433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 80043433 is about 8946.6995590553. The cubic root of 80043433 is about 430.9649018671.

The spelling of 80043433 in words is "eighty million, forty-three thousand, four hundred thirty-three".