73033733 has 2 divisors, whose sum is σ = 73033734. Its totient is φ = 73033732.

The previous prime is 73033711. The next prime is 73033747. The reversal of 73033733 is 33733037.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45387169 + 27646564 = 6737^2 + 5258^2 .

It is a cyclic number.

It is not a de Polignac number, because 73033733 - 2¹⁴ = 73017349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73033696 and 73033705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73033703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36516866 + 36516867.

It is an arithmetic number, because the mean of its divisors is an integer number (36516867).

Almost surely, 2^73033733 is an apocalyptic number.

It is an amenable number.

73033733 is a deficient number, since it is larger than the sum of its proper divisors (1).

73033733 is an equidigital number, since it uses as much as digits as its factorization.

73033733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11907, while the sum is 29.

The square root of 73033733 is about 8545.9775918265. The cubic root of 73033733 is about 417.9982849071.

The spelling of 73033733 in words is "seventy-three million, thirty-three thousand, seven hundred thirty-three".