7241537 has 2 divisors, whose sum is σ = 7241538. Its totient is φ = 7241536.

The previous prime is 7241519. The next prime is 7241551. The reversal of 7241537 is 7351427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7230721 + 10816 = 2689^2 + 104^2 .

It is an emirp because it is prime and its reverse (7351427) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7241537 - 2⁸ = 7241281 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7241567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3620768 + 3620769.

It is an arithmetic number, because the mean of its divisors is an integer number (3620769).

Almost surely, 2^7241537 is an apocalyptic number.

It is an amenable number.

7241537 is a deficient number, since it is larger than the sum of its proper divisors (1).

7241537 is an equidigital number, since it uses as much as digits as its factorization.

7241537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5880, while the sum is 29.

The square root of 7241537 is about 2691.0104050338. The cubic root of 7241537 is about 193.4684941371.

The spelling of 7241537 in words is "seven million, two hundred forty-one thousand, five hundred thirty-seven".