73135333 has 2 divisors, whose sum is σ = 73135334. Its totient is φ = 73135332.

The previous prime is 73135319. The next prime is 73135339. The reversal of 73135333 is 33353137.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60730849 + 12404484 = 7793^2 + 3522^2 .

It is a cyclic number.

It is not a de Polignac number, because 73135333 - 2²¹ = 71038181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73135339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36567666 + 36567667.

It is an arithmetic number, because the mean of its divisors is an integer number (36567667).

Almost surely, 2^73135333 is an apocalyptic number.

It is an amenable number.

73135333 is a deficient number, since it is larger than the sum of its proper divisors (1).

73135333 is an equidigital number, since it uses as much as digits as its factorization.

73135333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8505, while the sum is 28.

The square root of 73135333 is about 8551.9198429359. The cubic root of 73135333 is about 418.1920261915.

The spelling of 73135333 in words is "seventy-three million, one hundred thirty-five thousand, three hundred thirty-three".