918041 has 2 divisors, whose sum is σ = 918042. Its totient is φ = 918040.

The previous prime is 918019. The next prime is 918067. The reversal of 918041 is 140819.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 774400 + 143641 = 880^2 + 379^2 .

It is a cyclic number.

It is not a de Polignac number, because 918041 - 2¹⁴ = 901657 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 917998 and 918016.

It is not a weakly prime, because it can be changed into another prime (918011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 459020 + 459021.

It is an arithmetic number, because the mean of its divisors is an integer number (459021).

2⁹¹⁸⁰⁴¹ is an apocalyptic number.

It is an amenable number.

918041 is a deficient number, since it is larger than the sum of its proper divisors (1).

918041 is an equidigital number, since it uses as much as digits as its factorization.

918041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 918041 is about 958.1445611180. The cubic root of 918041 is about 97.1898009022.

The spelling of 918041 in words is "nine hundred eighteen thousand, forty-one".