1195947 has 12 divisors (see below), whose sum is σ = 1749384. Its totient is φ = 787200.

The previous prime is 1195937. The next prime is 1195979. The reversal of 1195947 is 7495911.

It is not a de Polignac number, because 1195947 - 2¹⁰ = 1194923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1195907) 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 in 11 ways as a sum of consecutive naturals, for example, 54 + ... + 1547.

It is an arithmetic number, because the mean of its divisors is an integer number (145782).

2^1195947 is an apocalyptic number.

1195947 is a deficient number, since it is larger than the sum of its proper divisors (553437).

1195947 is a wasteful number, since it uses less digits than its factorization.

1195947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690 (or 1687 counting only the distinct ones).

The product of its digits is 11340, while the sum is 36.

The square root of 1195947 is about 1093.5936173918. The cubic root of 1195947 is about 106.1460843290.

Subtracting from 1195947 its sum of digits (36), we obtain a palindrome (1195911).

The spelling of 1195947 in words is "one million, one hundred ninety-five thousand, nine hundred forty-seven".