7248320033 has 2 divisors, whose sum is σ = 7248320034. Its totient is φ = 7248320032.

The previous prime is 7248319999. The next prime is 7248320129. The reversal of 7248320033 is 3300238427.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6521047009 + 727273024 = 80753^2 + 26968^2 .

It is an emirp because it is prime and its reverse (3300238427) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7248320033 - 2¹² = 7248315937 is a prime.

It is not a weakly prime, because it can be changed into another prime (7248380033) 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, 3624160016 + 3624160017.

It is an arithmetic number, because the mean of its divisors is an integer number (3624160017).

Almost surely, 2^7248320033 is an apocalyptic number.

It is an amenable number.

7248320033 is a deficient number, since it is larger than the sum of its proper divisors (1).

7248320033 is an equidigital number, since it uses as much as digits as its factorization.

7248320033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 7248320033 is about 85137.0661521760. The cubic root of 7248320033 is about 1935.2888157767.

The spelling of 7248320033 in words is "seven billion, two hundred forty-eight million, three hundred twenty thousand, thirty-three".