1180241 has 2 divisors, whose sum is σ = 1180242. Its totient is φ = 1180240.

The previous prime is 1180237. The next prime is 1180243. The reversal of 1180241 is 1420811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1008016 + 172225 = 1004^2 + 415^2 .

It is a cyclic number.

It is not a de Polignac number, because 1180241 - 2² = 1180237 is a prime.

It is a Sophie Germain prime.

Together with 1180243, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is equal to p₉₁₅₁₁ and since 1180241 and 91511 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (1180243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 590120 + 590121.

It is an arithmetic number, because the mean of its divisors is an integer number (590121).

2^1180241 is an apocalyptic number.

It is an amenable number.

1180241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1180241 is an equidigital number, since it uses as much as digits as its factorization.

1180241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1180241 is about 1086.3889726981. The cubic root of 1180241 is about 105.6793741027.

The spelling of 1180241 in words is "one million, one hundred eighty thousand, two hundred forty-one".