1718011 has 2 divisors, whose sum is σ = 1718012. Its totient is φ = 1718010.

The previous prime is 1717993. The next prime is 1718027. The reversal of 1718011 is 1108171.

It is a strong prime.

It is an emirp because it is prime and its reverse (1108171) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1718011 - 2¹⁷ = 1586939 is a prime.

It is a super-2 number, since 2×1718011² = 5903123592242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1718011.

It is not a weakly prime, because it can be changed into another prime (1718711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 859005 + 859006.

It is an arithmetic number, because the mean of its divisors is an integer number (859006).

2^1718011 is an apocalyptic number.

1718011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1718011 is an equidigital number, since it uses as much as digits as its factorization.

1718011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 19.

The square root of 1718011 is about 1310.7291863692. The cubic root of 1718011 is about 119.7683261629.

The spelling of 1718011 in words is "one million, seven hundred eighteen thousand, eleven".