6523201 has 2 divisors, whose sum is σ = 6523202. Its totient is φ = 6523200.

The previous prime is 6523199. The next prime is 6523243. The reversal of 6523201 is 1023256.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5198400 + 1324801 = 2280^2 + 1151^2 .

It is a cyclic number.

It is not a de Polignac number, because 6523201 - 2¹ = 6523199 is a prime.

Together with 6523199, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6523001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3261600 + 3261601.

It is an arithmetic number, because the mean of its divisors is an integer number (3261601).

Almost surely, 2^6523201 is an apocalyptic number.

It is an amenable number.

6523201 is a deficient number, since it is larger than the sum of its proper divisors (1).

6523201 is an equidigital number, since it uses as much as digits as its factorization.

6523201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 6523201 is about 2554.0557942222. The cubic root of 6523201 is about 186.8473403058.

Adding to 6523201 its reverse (1023256), we get a palindrome (7546457).

Subtracting from 6523201 its reverse (1023256), we obtain a palindrome (5499945).

It can be divided in two parts, 6523 and 201, that added together give a square (6724 = 82²).

The spelling of 6523201 in words is "six million, five hundred twenty-three thousand, two hundred one".