11097937 has 4 divisors (see below), whose sum is σ = 11580480. Its totient is φ = 10615396.

The previous prime is 11097917. The next prime is 11097943. The reversal of 11097937 is 73979011.

11097937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73979011 = 2267 ⋅32633.

It is a cyclic number.

It is not a de Polignac number, because 11097937 - 2¹⁹ = 10573649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11097896 and 11097905.

It is not an unprimeable number, because it can be changed into a prime (11097917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241237 + ... + 241282.

It is an arithmetic number, because the mean of its divisors is an integer number (2895120).

Almost surely, 2^11097937 is an apocalyptic number.

It is an amenable number.

11097937 is a deficient number, since it is larger than the sum of its proper divisors (482543).

11097937 is an equidigital number, since it uses as much as digits as its factorization.

11097937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482542.

The product of its (nonzero) digits is 11907, while the sum is 37.

The square root of 11097937 is about 3331.3566305636. The cubic root of 11097937 is about 223.0560899749.

The spelling of 11097937 in words is "eleven million, ninety-seven thousand, nine hundred thirty-seven".