2018041 has 2 divisors, whose sum is σ = 2018042. Its totient is φ = 2018040.

The previous prime is 2018021. The next prime is 2018077. The reversal of 2018041 is 1408102.

2018041 = 1004² + 1005².

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1010025 + 1008016 = 1005^2 + 1004^2 .

It is a cyclic number.

It is not a de Polignac number, because 2018041 - 2⁹ = 2017529 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2018021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1009020 + 1009021.

It is an arithmetic number, because the mean of its divisors is an integer number (1009021).

2^2018041 is an apocalyptic number.

2018041 is the 1005-th centered square number.

It is an amenable number.

2018041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2018041 is an equidigital number, since it uses as much as digits as its factorization.

2018041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2018041 is about 1420.5776993885. The cubic root of 2018041 is about 126.3698088244.

The spelling of 2018041 in words is "two million, eighteen thousand, forty-one".