7289622233 has 2 divisors, whose sum is σ = 7289622234. Its totient is φ = 7289622232.

The previous prime is 7289622227. The next prime is 7289622269. The reversal of 7289622233 is 3322269827.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7229590729 + 60031504 = 85027^2 + 7748^2 .

It is a cyclic number.

It is not a de Polignac number, because 7289622233 - 2³⁰ = 6215880409 is a prime.

It is not a weakly prime, because it can be changed into another prime (7289622283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3644811116 + 3644811117.

It is an arithmetic number, because the mean of its divisors is an integer number (3644811117).

Almost surely, 2^7289622233 is an apocalyptic number.

It is an amenable number.

7289622233 is a deficient number, since it is larger than the sum of its proper divisors (1).

7289622233 is an equidigital number, since it uses as much as digits as its factorization.

7289622233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 44.

The square root of 7289622233 is about 85379.2845659883. The cubic root of 7289622233 is about 1938.9577276794.

The spelling of 7289622233 in words is "seven billion, two hundred eighty-nine million, six hundred twenty-two thousand, two hundred thirty-three".