80084633 has 2 divisors, whose sum is σ = 80084634. Its totient is φ = 80084632.

The previous prime is 80084621. The next prime is 80084659. The reversal of 80084633 is 33648008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50523664 + 29560969 = 7108^2 + 5437^2 .

It is a cyclic number.

It is not a de Polignac number, because 80084633 - 2¹⁰ = 80083609 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 80084633.

It is not a weakly prime, because it can be changed into another prime (80084833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40042316 + 40042317.

It is an arithmetic number, because the mean of its divisors is an integer number (40042317).

Almost surely, 2^80084633 is an apocalyptic number.

It is an amenable number.

80084633 is a deficient number, since it is larger than the sum of its proper divisors (1).

80084633 is an equidigital number, since it uses as much as digits as its factorization.

80084633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 80084633 is about 8949.0017879091. The cubic root of 80084633 is about 431.0388313483.

Subtracting from 80084633 its sum of digits (32), we obtain a square (80084601 = 8949²).

The spelling of 80084633 in words is "eighty million, eighty-four thousand, six hundred thirty-three".