1318041 has 6 divisors (see below), whose sum is σ = 1903850. Its totient is φ = 878688.

The previous prime is 1318039. The next prime is 1318063. The reversal of 1318041 is 1408131.

It can be written as a sum of positive squares in only one way, i.e., 1218816 + 99225 = 1104^2 + 315^2 .

It is not a de Polignac number, because 1318041 - 2¹ = 1318039 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1318241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73216 + ... + 73233.

2^1318041 is an apocalyptic number.

It is an amenable number.

1318041 is a deficient number, since it is larger than the sum of its proper divisors (585809).

1318041 is a wasteful number, since it uses less digits than its factorization.

1318041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146455 (or 146452 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1318041 is about 1148.0596674389. The cubic root of 1318041 is about 109.6418378375.

The spelling of 1318041 in words is "one million, three hundred eighteen thousand, forty-one".