7287307201 has 2 divisors, whose sum is σ = 7287307202. Its totient is φ = 7287307200.

The previous prime is 7287307171. The next prime is 7287307207. The reversal of 7287307201 is 1027037827.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5669337025 + 1617970176 = 75295^2 + 40224^2 .

It is an emirp because it is prime and its reverse (1027037827) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7287307201 - 2⁷ = 7287307073 is a prime.

It is not a weakly prime, because it can be changed into another prime (7287307207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3643653600 + 3643653601.

It is an arithmetic number, because the mean of its divisors is an integer number (3643653601).

Almost surely, 2^7287307201 is an apocalyptic number.

It is an amenable number.

7287307201 is a deficient number, since it is larger than the sum of its proper divisors (1).

7287307201 is an equidigital number, since it uses as much as digits as its factorization.

7287307201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 7287307201 is about 85365.7261493159. The cubic root of 7287307201 is about 1938.7524484343.

The spelling of 7287307201 in words is "seven billion, two hundred eighty-seven million, three hundred seven thousand, two hundred one".