1318411 has 2 divisors, whose sum is σ = 1318412. Its totient is φ = 1318410.

The previous prime is 1318409. The next prime is 1318441. The reversal of 1318411 is 1148131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1318411 - 2¹ = 1318409 is a prime.

Together with 1318409, it forms a pair of twin primes.

It is a Chen prime.

1318411 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1318441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 659205 + 659206.

It is an arithmetic number, because the mean of its divisors is an integer number (659206).

2^1318411 is an apocalyptic number.

1318411 is the 514-th centered decagonal number.

1318411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1318411 is an equidigital number, since it uses as much as digits as its factorization.

1318411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96, while the sum is 19.

The square root of 1318411 is about 1148.2207975821. The cubic root of 1318411 is about 109.6520964168.

The spelling of 1318411 in words is "one million, three hundred eighteen thousand, four hundred eleven".