6330253 has 2 divisors, whose sum is σ = 6330254. Its totient is φ = 6330252.

The previous prime is 6330229. The next prime is 6330257. The reversal of 6330253 is 3520336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5442889 + 887364 = 2333^2 + 942^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6330253 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6330257) 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, 3165126 + 3165127.

It is an arithmetic number, because the mean of its divisors is an integer number (3165127).

Almost surely, 2^6330253 is an apocalyptic number.

It is an amenable number.

6330253 is a deficient number, since it is larger than the sum of its proper divisors (1).

6330253 is an equidigital number, since it uses as much as digits as its factorization.

6330253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 6330253 is about 2515.9994038155. Note that the first 3 decimals coincide. The cubic root of 6330253 is about 184.9866364830.

Adding to 6330253 its reverse (3520336), we get a palindrome (9850589).

The spelling of 6330253 in words is "six million, three hundred thirty thousand, two hundred fifty-three".