73163333 has 2 divisors, whose sum is σ = 73163334. Its totient is φ = 73163332.

The previous prime is 73163323. The next prime is 73163351. The reversal of 73163333 is 33336137.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72199009 + 964324 = 8497^2 + 982^2 .

It is a cyclic number.

It is not a de Polignac number, because 73163333 - 2¹² = 73159237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73163296 and 73163305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73163323) 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, 36581666 + 36581667.

It is an arithmetic number, because the mean of its divisors is an integer number (36581667).

Almost surely, 2^73163333 is an apocalyptic number.

It is an amenable number.

73163333 is a deficient number, since it is larger than the sum of its proper divisors (1).

73163333 is an equidigital number, since it uses as much as digits as its factorization.

73163333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206, while the sum is 29.

The square root of 73163333 is about 8553.5567455884. The cubic root of 73163333 is about 418.2453879172.

The spelling of 73163333 in words is "seventy-three million, one hundred sixty-three thousand, three hundred thirty-three".