1195679 has 2 divisors, whose sum is σ = 1195680. Its totient is φ = 1195678.

The previous prime is 1195673. The next prime is 1195681. The reversal of 1195679 is 9765911.

It is a strong prime.

It is an emirp because it is prime and its reverse (9765911) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1195679 is a prime.

Together with 1195681, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1195673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 597839 + 597840.

It is an arithmetic number, because the mean of its divisors is an integer number (597840).

2^1195679 is an apocalyptic number.

1195679 is a deficient number, since it is larger than the sum of its proper divisors (1).

1195679 is an equidigital number, since it uses as much as digits as its factorization.

1195679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17010, while the sum is 38.

The square root of 1195679 is about 1093.4710787213. The cubic root of 1195679 is about 106.1381549710.

The spelling of 1195679 in words is "one million, one hundred ninety-five thousand, six hundred seventy-nine".