11446999 has 2 divisors, whose sum is σ = 11447000. Its totient is φ = 11446998.

The previous prime is 11446979. The next prime is 11447039. The reversal of 11446999 is 99964411.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (99964411) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11446999 is a prime.

It is a super-2 number, since 2×11446999² = 262067572212002, which contains 22 as substring.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11446969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5723499 + 5723500.

It is an arithmetic number, because the mean of its divisors is an integer number (5723500).

Almost surely, 2^11446999 is an apocalyptic number.

11446999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11446999 is an equidigital number, since it uses as much as digits as its factorization.

11446999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 43.

The square root of 11446999 is about 3383.3413957211. The cubic root of 11446999 is about 225.3705761554.

The spelling of 11446999 in words is "eleven million, four hundred forty-six thousand, nine hundred ninety-nine".