1153982 has 8 divisors (see below), whose sum is σ = 1738056. Its totient is φ = 574632.

The previous prime is 1153973. The next prime is 1154017. The reversal of 1153982 is 2893511.

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

It is a plaindrome in base 16.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 488 + ... + 1595.

It is an arithmetic number, because the mean of its divisors is an integer number (217257).

2^1153982 is an apocalyptic number.

1153982 is a deficient number, since it is larger than the sum of its proper divisors (584074).

1153982 is a wasteful number, since it uses less digits than its factorization.

1153982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362.

The product of its digits is 2160, while the sum is 29.

The square root of 1153982 is about 1074.2355421415. The cubic root of 1153982 is about 104.8897406454.

The spelling of 1153982 in words is "one million, one hundred fifty-three thousand, nine hundred eighty-two".