80375333 has 2 divisors, whose sum is σ = 80375334. Its totient is φ = 80375332.

The previous prime is 80375279. The next prime is 80375353. The reversal of 80375333 is 33357308.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69923044 + 10452289 = 8362^2 + 3233^2 .

It is a cyclic number.

It is not a de Polignac number, because 80375333 - 2¹² = 80371237 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80375333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80375353) 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, 40187666 + 40187667.

It is an arithmetic number, because the mean of its divisors is an integer number (40187667).

Almost surely, 2^80375333 is an apocalyptic number.

It is an amenable number.

80375333 is a deficient number, since it is larger than the sum of its proper divisors (1).

80375333 is an equidigital number, since it uses as much as digits as its factorization.

80375333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 80375333 is about 8965.2291102905. The cubic root of 80375333 is about 431.5597456017.

It can be divided in two parts, 80375 and 333, that added together give a palindrome (80708).

The spelling of 80375333 in words is "eighty million, three hundred seventy-five thousand, three hundred thirty-three".