1118041 has 2 divisors, whose sum is σ = 1118042. Its totient is φ = 1118040.

The previous prime is 1118027. The next prime is 1118063. The reversal of 1118041 is 1408111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 992016 + 126025 = 996^2 + 355^2 .

It is an emirp because it is prime and its reverse (1408111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1118041 - 2⁵ = 1118009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1118011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559020 + 559021.

It is an arithmetic number, because the mean of its divisors is an integer number (559021).

2^1118041 is an apocalyptic number.

It is an amenable number.

1118041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1118041 is an equidigital number, since it uses as much as digits as its factorization.

1118041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 1118041 is about 1057.3745788508. The cubic root of 1118041 is about 103.7892985108.

The spelling of 1118041 in words is "one million, one hundred eighteen thousand, forty-one".