1159853 has 2 divisors, whose sum is σ = 1159854. Its totient is φ = 1159852.

The previous prime is 1159843. The next prime is 1159861. The reversal of 1159853 is 3589511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 797449 + 362404 = 893^2 + 602^2 .

It is a cyclic number.

It is not a de Polignac number, because 1159853 - 2⁶ = 1159789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1159813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579926 + 579927.

It is an arithmetic number, because the mean of its divisors is an integer number (579927).

2^1159853 is an apocalyptic number.

It is an amenable number.

1159853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1159853 is an equidigital number, since it uses as much as digits as its factorization.

1159853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 32.

The square root of 1159853 is about 1076.9647162280. The cubic root of 1159853 is about 105.0673188864.

The spelling of 1159853 in words is "one million, one hundred fifty-nine thousand, eight hundred fifty-three".