1106999 has 2 divisors, whose sum is σ = 1107000. Its totient is φ = 1106998.

The previous prime is 1106993. The next prime is 1107019. The reversal of 1106999 is 9996011.

It is a weak prime.

It is an emirp because it is prime and its reverse (9996011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1106999 - 2¹² = 1102903 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1106993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553499 + 553500.

It is an arithmetic number, because the mean of its divisors is an integer number (553500).

2^1106999 is an apocalyptic number.

1106999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106999 is an equidigital number, since it uses as much as digits as its factorization.

1106999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 35.

The square root of 1106999 is about 1052.1401997833. The cubic root of 1106999 is about 103.4464860623.

The spelling of 1106999 in words is "one million, one hundred six thousand, nine hundred ninety-nine".