7173233 has 2 divisors, whose sum is σ = 7173234. Its totient is φ = 7173232.

The previous prime is 7173209. The next prime is 7173239. The reversal of 7173233 is 3323717.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4255969 + 2917264 = 2063^2 + 1708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7173233 is a prime.

It is not a weakly prime, because it can be changed into another prime (7173239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3586616 + 3586617.

It is an arithmetic number, because the mean of its divisors is an integer number (3586617).

Almost surely, 2^7173233 is an apocalyptic number.

It is an amenable number.

7173233 is a deficient number, since it is larger than the sum of its proper divisors (1).

7173233 is an equidigital number, since it uses as much as digits as its factorization.

7173233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2646, while the sum is 26.

The square root of 7173233 is about 2678.2891927497. The cubic root of 7173233 is about 192.8582903844.

The spelling of 7173233 in words is "seven million, one hundred seventy-three thousand, two hundred thirty-three".