1081153 has 2 divisors, whose sum is σ = 1081154. Its totient is φ = 1081152.

The previous prime is 1081139. The next prime is 1081163. The reversal of 1081153 is 3511801.

1081153 is nontrivially palindromic in base 4.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1065024 + 16129 = 1032^2 + 127^2 .

It is a cyclic number.

It is not a de Polignac number, because 1081153 - 2⁵ = 1081121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1081153.

It is not a weakly prime, because it can be changed into another prime (1081123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540576 + 540577.

It is an arithmetic number, because the mean of its divisors is an integer number (540577).

2^1081153 is an apocalyptic number.

It is an amenable number.

1081153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1081153 is an equidigital number, since it uses as much as digits as its factorization.

1081153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1081153 is about 1039.7850739456. The cubic root of 1081153 is about 102.6350549684.

Adding to 1081153 its reverse (3511801), we get a palindrome (4592954).

The spelling of 1081153 in words is "one million, eighty-one thousand, one hundred fifty-three".