1179287 has 2 divisors, whose sum is σ = 1179288. Its totient is φ = 1179286.

The previous prime is 1179281. The next prime is 1179289. The reversal of 1179287 is 7829711.

It is a strong prime.

It is an emirp because it is prime and its reverse (7829711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1179287 - 2⁶ = 1179223 is a prime.

Together with 1179289, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1179281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 589643 + 589644.

It is an arithmetic number, because the mean of its divisors is an integer number (589644).

2^1179287 is an apocalyptic number.

1179287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1179287 is an equidigital number, since it uses as much as digits as its factorization.

1179287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 35.

The square root of 1179287 is about 1085.9498146784. The cubic root of 1179287 is about 105.6508925470.

The spelling of 1179287 in words is "one million, one hundred seventy-nine thousand, two hundred eighty-seven".