7201241 has 2 divisors, whose sum is σ = 7201242. Its totient is φ = 7201240.

The previous prime is 7201237. The next prime is 7201267. The reversal of 7201241 is 1421027.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6270016 + 931225 = 2504^2 + 965^2 .

It is an emirp because it is prime and its reverse (1421027) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7201241 - 2² = 7201237 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7201211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3600620 + 3600621.

It is an arithmetic number, because the mean of its divisors is an integer number (3600621).

Almost surely, 2^7201241 is an apocalyptic number.

It is an amenable number.

7201241 is a deficient number, since it is larger than the sum of its proper divisors (1).

7201241 is an equidigital number, since it uses as much as digits as its factorization.

7201241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 7201241 is about 2683.5128097328. The cubic root of 7201241 is about 193.1089704720.

Adding to 7201241 its reverse (1421027), we get a palindrome (8622268).

The spelling of 7201241 in words is "seven million, two hundred one thousand, two hundred forty-one".