1316099 has 2 divisors, whose sum is σ = 1316100. Its totient is φ = 1316098.

The previous prime is 1316071. The next prime is 1316143. The reversal of 1316099 is 9906131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1316099 - 2²⁰ = 267523 is a prime.

It is not a weakly prime, because it can be changed into another prime (1316009) 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, 658049 + 658050.

It is an arithmetic number, because the mean of its divisors is an integer number (658050).

2^1316099 is an apocalyptic number.

1316099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316099 is an equidigital number, since it uses as much as digits as its factorization.

1316099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 1316099 is about 1147.2135808122. The cubic root of 1316099 is about 109.5879626523.

The spelling of 1316099 in words is "one million, three hundred sixteen thousand, ninety-nine".