83875333 has 2 divisors, whose sum is σ = 83875334. Its totient is φ = 83875332.

The previous prime is 83875303. The next prime is 83875343. The reversal of 83875333 is 33357838.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51236964 + 32638369 = 7158^2 + 5713^2 .

It is a cyclic number.

It is not a de Polignac number, because 83875333 - 2⁵ = 83875301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83875303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41937666 + 41937667.

It is an arithmetic number, because the mean of its divisors is an integer number (41937667).

Almost surely, 2^83875333 is an apocalyptic number.

It is an amenable number.

83875333 is a deficient number, since it is larger than the sum of its proper divisors (1).

83875333 is an equidigital number, since it uses as much as digits as its factorization.

83875333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 40.

The square root of 83875333 is about 9158.3477221604. The cubic root of 83875333 is about 437.7351473863.

The spelling of 83875333 in words is "eighty-three million, eight hundred seventy-five thousand, three hundred thirty-three".