1162879 has 2 divisors, whose sum is σ = 1162880. Its totient is φ = 1162878.

The previous prime is 1162877. The next prime is 1162897. The reversal of 1162879 is 9782611.

It is a happy number.

Together with next prime (1162897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (9782611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1162879 - 2¹ = 1162877 is a prime.

Together with 1162877, it forms a pair of twin primes.

1162879 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1162877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581439 + 581440.

It is an arithmetic number, because the mean of its divisors is an integer number (581440).

2^1162879 is an apocalyptic number.

1162879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162879 is an equidigital number, since it uses as much as digits as its factorization.

1162879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 34.

The square root of 1162879 is about 1078.3686753611. The cubic root of 1162879 is about 105.1586113794.

The spelling of 1162879 in words is "one million, one hundred sixty-two thousand, eight hundred seventy-nine".