262843201 has 2 divisors, whose sum is σ = 262843202. Its totient is φ = 262843200.

The previous prime is 262843199. The next prime is 262843213. The reversal of 262843201 is 102348262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 262407601 + 435600 = 16199^2 + 660^2 .

It is a cyclic number.

It is not a de Polignac number, because 262843201 - 2¹ = 262843199 is a prime.

Together with 262843199, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 262843201.

It is not a weakly prime, because it can be changed into another prime (262843261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131421600 + 131421601.

It is an arithmetic number, because the mean of its divisors is an integer number (131421601).

Almost surely, 2^262843201 is an apocalyptic number.

It is an amenable number.

262843201 is a deficient number, since it is larger than the sum of its proper divisors (1).

262843201 is an equidigital number, since it uses as much as digits as its factorization.

262843201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 262843201 is about 16212.4396991939. The cubic root of 262843201 is about 640.5685060822.

The spelling of 262843201 in words is "two hundred sixty-two million, eight hundred forty-three thousand, two hundred one".