11097982 has 8 divisors (see below), whose sum is σ = 19025136. Its totient is φ = 4756272.

The previous prime is 11097953. The next prime is 11097997. The reversal of 11097982 is 28979011.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396343 + ... + 396370.

It is an arithmetic number, because the mean of its divisors is an integer number (2378142).

Almost surely, 2^11097982 is an apocalyptic number.

11097982 is a deficient number, since it is larger than the sum of its proper divisors (7927154).

11097982 is an equidigital number, since it uses as much as digits as its factorization.

11097982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792722.

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 11097982 is about 3331.3633845619. The cubic root of 11097982 is about 223.0563914577.

The spelling of 11097982 in words is "eleven million, ninety-seven thousand, nine hundred eighty-two".