7102241 has 2 divisors, whose sum is σ = 7102242. Its totient is φ = 7102240.

The previous prime is 7102231. The next prime is 7102247. The reversal of 7102241 is 1422017.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7102225 + 16 = 2665^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 7102241 - 2⁶ = 7102177 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7102247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3551120 + 3551121.

It is an arithmetic number, because the mean of its divisors is an integer number (3551121).

Almost surely, 2^7102241 is an apocalyptic number.

It is an amenable number.

7102241 is a deficient number, since it is larger than the sum of its proper divisors (1).

7102241 is an equidigital number, since it uses as much as digits as its factorization.

7102241 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 7102241 is about 2665.0030018745. The cubic root of 7102241 is about 192.2199537280.

Adding to 7102241 its reverse (1422017), we get a palindrome (8524258).

The spelling of 7102241 in words is "seven million, one hundred two thousand, two hundred forty-one".