7285841 has 2 divisors, whose sum is σ = 7285842. Its totient is φ = 7285840.

The previous prime is 7285819. The next prime is 7285847. The reversal of 7285841 is 1485827.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4060225 + 3225616 = 2015^2 + 1796^2 .

It is a cyclic number.

It is not a de Polignac number, because 7285841 - 2¹⁰ = 7284817 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7285847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3642920 + 3642921.

It is an arithmetic number, because the mean of its divisors is an integer number (3642921).

Almost surely, 2^7285841 is an apocalyptic number.

It is an amenable number.

7285841 is a deficient number, since it is larger than the sum of its proper divisors (1).

7285841 is an equidigital number, since it uses as much as digits as its factorization.

7285841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17920, while the sum is 35.

The square root of 7285841 is about 2699.2297049344. The cubic root of 7285841 is about 193.8622414511.

The spelling of 7285841 in words is "seven million, two hundred eighty-five thousand, eight hundred forty-one".