6241513 has 2 divisors, whose sum is σ = 6241514. Its totient is φ = 6241512.

The previous prime is 6241511. The next prime is 6241523. The reversal of 6241513 is 3151426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5184729 + 1056784 = 2277^2 + 1028^2 .

It is a cyclic number.

It is not a de Polignac number, because 6241513 - 2¹ = 6241511 is a prime.

Together with 6241511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6241511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3120756 + 3120757.

It is an arithmetic number, because the mean of its divisors is an integer number (3120757).

Almost surely, 2^6241513 is an apocalyptic number.

It is an amenable number.

6241513 is a deficient number, since it is larger than the sum of its proper divisors (1).

6241513 is an equidigital number, since it uses as much as digits as its factorization.

6241513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 22.

The square root of 6241513 is about 2498.3020233751. The cubic root of 6241513 is about 184.1181601629.

Adding to 6241513 its reverse (3151426), we get a palindrome (9392939).

The spelling of 6241513 in words is "six million, two hundred forty-one thousand, five hundred thirteen".