1119799 has 2 divisors, whose sum is σ = 1119800. Its totient is φ = 1119798.

The previous prime is 1119793. The next prime is 1119809. The reversal of 1119799 is 9979111.

It is a weak prime.

It is an emirp because it is prime and its reverse (9979111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1119799 - 2¹⁷ = 988727 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1119793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559899 + 559900.

It is an arithmetic number, because the mean of its divisors is an integer number (559900).

2^1119799 is an apocalyptic number.

1119799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119799 is an equidigital number, since it uses as much as digits as its factorization.

1119799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5103, while the sum is 37.

The square root of 1119799 is about 1058.2055565910. The cubic root of 1119799 is about 103.8436692170.

The spelling of 1119799 in words is "one million, one hundred nineteen thousand, seven hundred ninety-nine".