1185241 has 2 divisors, whose sum is σ = 1185242. Its totient is φ = 1185240.

The previous prime is 1185181. The next prime is 1185281. The reversal of 1185241 is 1425811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 931225 + 254016 = 965^2 + 504^2 .

It is an emirp because it is prime and its reverse (1425811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1185241 - 2⁷ = 1185113 is a prime.

It is not a weakly prime, because it can be changed into another prime (1185281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 592620 + 592621.

It is an arithmetic number, because the mean of its divisors is an integer number (592621).

2^1185241 is an apocalyptic number.

It is an amenable number.

1185241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1185241 is an equidigital number, since it uses as much as digits as its factorization.

1185241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 320, while the sum is 22.

The square root of 1185241 is about 1088.6877421924. The cubic root of 1185241 is about 105.8283980311.

The spelling of 1185241 in words is "one million, one hundred eighty-five thousand, two hundred forty-one".