7225241 has 2 divisors, whose sum is σ = 7225242. Its totient is φ = 7225240.

The previous prime is 7225217. The next prime is 7225271. The reversal of 7225241 is 1425227.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6911641 + 313600 = 2629^2 + 560^2 .

It is an emirp because it is prime and its reverse (1425227) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7225241 - 2⁶ = 7225177 is a prime.

It is not a weakly prime, because it can be changed into another prime (7225271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3612620 + 3612621.

It is an arithmetic number, because the mean of its divisors is an integer number (3612621).

Almost surely, 2^7225241 is an apocalyptic number.

It is an amenable number.

7225241 is a deficient number, since it is larger than the sum of its proper divisors (1).

7225241 is an equidigital number, since it uses as much as digits as its factorization.

7225241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1120, while the sum is 23.

The square root of 7225241 is about 2687.9808407055. The cubic root of 7225241 is about 193.3232611347.

The spelling of 7225241 in words is "seven million, two hundred twenty-five thousand, two hundred forty-one".