1168249 has 2 divisors, whose sum is σ = 1168250. Its totient is φ = 1168248.

The previous prime is 1168247. The next prime is 1168261. The reversal of 1168249 is 9428611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1166400 + 1849 = 1080^2 + 43^2 .

It is an emirp because it is prime and its reverse (9428611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1168249 - 2¹ = 1168247 is a prime.

Together with 1168247, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1168249.

It is not a weakly prime, because it can be changed into another prime (1168241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 584124 + 584125.

It is an arithmetic number, because the mean of its divisors is an integer number (584125).

2^1168249 is an apocalyptic number.

It is an amenable number.

1168249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1168249 is an equidigital number, since it uses as much as digits as its factorization.

1168249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 31.

The square root of 1168249 is about 1080.8556795428. The cubic root of 1168249 is about 105.3202317287.

The spelling of 1168249 in words is "one million, one hundred sixty-eight thousand, two hundred forty-nine".