1107982 has 4 divisors (see below), whose sum is σ = 1661976. Its totient is φ = 553990.

The previous prime is 1107937. The next prime is 1107989. The reversal of 1107982 is 2897011.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1107982² = 2455248224648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1107982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276994 + ... + 276997.

It is an arithmetic number, because the mean of its divisors is an integer number (415494).

2^1107982 is an apocalyptic number.

1107982 is a deficient number, since it is larger than the sum of its proper divisors (553994).

1107982 is an equidigital number, since it uses as much as digits as its factorization.

1107982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553993.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 1107982 is about 1052.6072391923. The cubic root of 1107982 is about 103.4770966926.

The spelling of 1107982 in words is "one million, one hundred seven thousand, nine hundred eighty-two".