1172982 has 8 divisors (see below), whose sum is σ = 2345976. Its totient is φ = 390992.

The previous prime is 1172981. The next prime is 1172993. The reversal of 1172982 is 2892711.

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

1172982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1172981) 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 3 ways as a sum of consecutive naturals, for example, 97743 + ... + 97754.

It is an arithmetic number, because the mean of its divisors is an integer number (293247).

2^1172982 is an apocalyptic number.

1172982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1172982 is a wasteful number, since it uses less digits than its factorization.

1172982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195502.

The product of its digits is 2016, while the sum is 30.

The square root of 1172982 is about 1083.0429354370. The cubic root of 1172982 is about 105.4622702247.

It can be divided in two parts, 11729 and 82, that added together give a palindrome (11811).

The spelling of 1172982 in words is "one million, one hundred seventy-two thousand, nine hundred eighty-two".