1135241 has 2 divisors, whose sum is σ = 1135242. Its totient is φ = 1135240.

The previous prime is 1135237. The next prime is 1135247. The reversal of 1135241 is 1425311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 739600 + 395641 = 860^2 + 629^2 .

It is an emirp because it is prime and its reverse (1425311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1135241 - 2² = 1135237 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 (1135247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567620 + 567621.

It is an arithmetic number, because the mean of its divisors is an integer number (567621).

2^1135241 is an apocalyptic number.

It is an amenable number.

1135241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135241 is an equidigital number, since it uses as much as digits as its factorization.

1135241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120, while the sum is 17.

The square root of 1135241 is about 1065.4768885340. The cubic root of 1135241 is about 104.3188255938.

The spelling of 1135241 in words is "one million, one hundred thirty-five thousand, two hundred forty-one".