1195955 has 8 divisors (see below), whose sum is σ = 1510800. Its totient is φ = 906336.

The previous prime is 1195937. The next prime is 1195979. The reversal of 1195955 is 5595911.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1195955 - 2⁶ = 1195891 is a prime.

It is a plaindrome in base 9.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 6200 + ... + 6389.

It is an arithmetic number, because the mean of its divisors is an integer number (188850).

2^1195955 is an apocalyptic number.

1195955 is a deficient number, since it is larger than the sum of its proper divisors (314845).

1195955 is a wasteful number, since it uses less digits than its factorization.

1195955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12613.

The product of its digits is 10125, while the sum is 35.

The square root of 1195955 is about 1093.5972750515. The cubic root of 1195955 is about 106.1463210080.

It can be divided in two parts, 119 and 5955, that multiplied together give a triangular number (708645 = T₁₁₉₀).

The spelling of 1195955 in words is "one million, one hundred ninety-five thousand, nine hundred fifty-five".