1153241 has 2 divisors, whose sum is σ = 1153242. Its totient is φ = 1153240.

The previous prime is 1153237. The next prime is 1153247. The reversal of 1153241 is 1423511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 990025 + 163216 = 995^2 + 404^2 .

It is an emirp because it is prime and its reverse (1423511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1153241 - 2² = 1153237 is a prime.

It is not a weakly prime, because it can be changed into another prime (1153247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576620 + 576621.

It is an arithmetic number, because the mean of its divisors is an integer number (576621).

2^1153241 is an apocalyptic number.

It is an amenable number.

1153241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153241 is an equidigital number, since it uses as much as digits as its factorization.

1153241 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 1153241 is about 1073.8905903303. The cubic root of 1153241 is about 104.8672850843.

Adding to 1153241 its reverse (1423511), we get a palindrome (2576752).

The spelling of 1153241 in words is "one million, one hundred fifty-three thousand, two hundred forty-one".