1195039 has 2 divisors, whose sum is σ = 1195040. Its totient is φ = 1195038.

The previous prime is 1195037. The next prime is 1195067. The reversal of 1195039 is 9305911.

It is an a-pointer prime, because the next prime (1195067) can be obtained adding 1195039 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1195039 - 2¹ = 1195037 is a prime.

Together with 1195037, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1194998 and 1195016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1195031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 597519 + 597520.

It is an arithmetic number, because the mean of its divisors is an integer number (597520).

2^1195039 is an apocalyptic number.

1195039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1195039 is an equidigital number, since it uses as much as digits as its factorization.

1195039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 1195039 is about 1093.1783934930. The cubic root of 1195039 is about 106.1192143962.

The spelling of 1195039 in words is "one million, one hundred ninety-five thousand, thirty-nine".