80354033 has 2 divisors, whose sum is σ = 80354034. Its totient is φ = 80354032.

The previous prime is 80354017. The next prime is 80354051. The reversal of 80354033 is 33045308.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41628304 + 38725729 = 6452^2 + 6223^2 .

It is a cyclic number.

It is not a de Polignac number, because 80354033 - 2⁴ = 80354017 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 80353993 and 80354011.

It is not a weakly prime, because it can be changed into another prime (80354063) 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, 40177016 + 40177017.

It is an arithmetic number, because the mean of its divisors is an integer number (40177017).

Almost surely, 2^80354033 is an apocalyptic number.

It is an amenable number.

80354033 is a deficient number, since it is larger than the sum of its proper divisors (1).

80354033 is an equidigital number, since it uses as much as digits as its factorization.

80354033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 80354033 is about 8964.0411087857. The cubic root of 80354033 is about 431.5216201621.

The spelling of 80354033 in words is "eighty million, three hundred fifty-four thousand, thirty-three".