11097983 has 8 divisors (see below), whose sum is σ = 12471648. Its totient is φ = 9798624.

The previous prime is 11097953. The next prime is 11097997. The reversal of 11097983 is 38979011.

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

It is a cyclic number.

It is not a de Polignac number, because 11097983 - 2¹⁰ = 11096959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11097943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18260 + ... + 18857.

It is an arithmetic number, because the mean of its divisors is an integer number (1558956).

Almost surely, 2^11097983 is an apocalyptic number.

11097983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11097983 is a deficient number, since it is larger than the sum of its proper divisors (1373665).

11097983 is a wasteful number, since it uses less digits than its factorization.

11097983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37153.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 11097983 is about 3331.3635346506. The cubic root of 11097983 is about 223.0563981573.

The spelling of 11097983 in words is "eleven million, ninety-seven thousand, nine hundred eighty-three".