80233273 has 2 divisors, whose sum is σ = 80233274. Its totient is φ = 80233272.

The previous prime is 80233271. The next prime is 80233291. The reversal of 80233273 is 37233208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78004224 + 2229049 = 8832^2 + 1493^2 .

It is a cyclic number.

It is not a de Polignac number, because 80233273 - 2¹ = 80233271 is a prime.

Together with 80233271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (80233271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40116636 + 40116637.

It is an arithmetic number, because the mean of its divisors is an integer number (40116637).

Almost surely, 2^80233273 is an apocalyptic number.

It is an amenable number.

80233273 is a deficient number, since it is larger than the sum of its proper divisors (1).

80233273 is an equidigital number, since it uses as much as digits as its factorization.

80233273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 80233273 is about 8957.3027748313. The cubic root of 80233273 is about 431.3053411301.

The spelling of 80233273 in words is "eighty million, two hundred thirty-three thousand, two hundred seventy-three".