7287529201 has 2 divisors, whose sum is σ = 7287529202. Its totient is φ = 7287529200.

The previous prime is 7287529187. The next prime is 7287529229. The reversal of 7287529201 is 1029257827.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6346512225 + 941016976 = 79665^2 + 30676^2 .

It is a cyclic number.

It is not a de Polignac number, because 7287529201 - 2²³ = 7279140593 is a prime.

It is not a weakly prime, because it can be changed into another prime (7287529261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3643764600 + 3643764601.

It is an arithmetic number, because the mean of its divisors is an integer number (3643764601).

Almost surely, 2^7287529201 is an apocalyptic number.

It is an amenable number.

7287529201 is a deficient number, since it is larger than the sum of its proper divisors (1).

7287529201 is an equidigital number, since it uses as much as digits as its factorization.

7287529201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 43.

The square root of 7287529201 is about 85367.0264270696. The cubic root of 7287529201 is about 1938.7721355725.

The spelling of 7287529201 in words is "seven billion, two hundred eighty-seven million, five hundred twenty-nine thousand, two hundred one".