1196065 has 8 divisors (see below), whose sum is σ = 1545768. Its totient is φ = 883200.

The previous prime is 1196059. The next prime is 1196077. The reversal of 1196065 is 5606911.

It can be written as a sum of positive squares in 4 ways, for example, as 12321 + 1183744 = 111^2 + 1088^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1196065 - 2⁵ = 1196033 is a prime.

It is a Duffinian number.

1196065 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9136 + ... + 9265.

It is an arithmetic number, because the mean of its divisors is an integer number (193221).

2^1196065 is an apocalyptic number.

It is an amenable number.

1196065 is a deficient number, since it is larger than the sum of its proper divisors (349703).

1196065 is a wasteful number, since it uses less digits than its factorization.

1196065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18419.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 1196065 is about 1093.6475666320. The cubic root of 1196065 is about 106.1495752379.

The spelling of 1196065 in words is "one million, one hundred ninety-six thousand, sixty-five".