6243361 has 2 divisors, whose sum is σ = 6243362. Its totient is φ = 6243360.

The previous prime is 6243359. The next prime is 6243371. The reversal of 6243361 is 1633426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5202961 + 1040400 = 2281^2 + 1020^2 .

It is a cyclic number.

It is not a de Polignac number, because 6243361 - 2¹ = 6243359 is a prime.

Together with 6243359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6243371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3121680 + 3121681.

It is an arithmetic number, because the mean of its divisors is an integer number (3121681).

Almost surely, 2^6243361 is an apocalyptic number.

It is an amenable number.

6243361 is a deficient number, since it is larger than the sum of its proper divisors (1).

6243361 is an equidigital number, since it uses as much as digits as its factorization.

6243361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 25.

The square root of 6243361 is about 2498.6718472020. The cubic root of 6243361 is about 184.1363297309.

Adding to 6243361 its reverse (1633426), we get a palindrome (7876787).

The spelling of 6243361 in words is "six million, two hundred forty-three thousand, three hundred sixty-one".