733228073 has 2 divisors, whose sum is σ = 733228074. Its totient is φ = 733228072.

The previous prime is 733228049. The next prime is 733228079. The reversal of 733228073 is 370822337.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 414855424 + 318372649 = 20368^2 + 17843^2 .

It is a cyclic number.

It is not a de Polignac number, because 733228073 - 2⁶ = 733228009 is a prime.

It is not a weakly prime, because it can be changed into another prime (733228079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366614036 + 366614037.

It is an arithmetic number, because the mean of its divisors is an integer number (366614037).

Almost surely, 2^733228073 is an apocalyptic number.

It is an amenable number.

733228073 is a deficient number, since it is larger than the sum of its proper divisors (1).

733228073 is an equidigital number, since it uses as much as digits as its factorization.

733228073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 733228073 is about 27078.1844480017. The cubic root of 733228073 is about 901.7365947356.

The spelling of 733228073 in words is "seven hundred thirty-three million, two hundred twenty-eight thousand, seventy-three".