1141087 has 2 divisors, whose sum is σ = 1141088. Its totient is φ = 1141086.

The previous prime is 1141081. The next prime is 1141093. The reversal of 1141087 is 7801411.

It is a balanced prime because it is at equal distance from previous prime (1141081) and next prime (1141093).

It is a cyclic number.

It is not a de Polignac number, because 1141087 - 2⁷ = 1140959 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570543 + 570544.

It is an arithmetic number, because the mean of its divisors is an integer number (570544).

2^1141087 is an apocalyptic number.

1141087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141087 is an equidigital number, since it uses as much as digits as its factorization.

1141087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 1141087 is about 1068.2167383074. The cubic root of 1141087 is about 104.4975847064.

Adding to 1141087 its reverse (7801411), we get a palindrome (8942498).

The spelling of 1141087 in words is "one million, one hundred forty-one thousand, eighty-seven".