7241513 has 2 divisors, whose sum is σ = 7241514. Its totient is φ = 7241512.

The previous prime is 7241497. The next prime is 7241519. The reversal of 7241513 is 3151427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4048144 + 3193369 = 2012^2 + 1787^2 .

It is a cyclic number.

It is not a de Polignac number, because 7241513 - 2⁴ = 7241497 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7241519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3620756 + 3620757.

It is an arithmetic number, because the mean of its divisors is an integer number (3620757).

Almost surely, 2^7241513 is an apocalyptic number.

It is an amenable number.

7241513 is a deficient number, since it is larger than the sum of its proper divisors (1).

7241513 is an equidigital number, since it uses as much as digits as its factorization.

7241513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840, while the sum is 23.

The square root of 7241513 is about 2691.0059457385. The cubic root of 7241513 is about 193.4682804049.

The spelling of 7241513 in words is "seven million, two hundred forty-one thousand, five hundred thirteen".