11050997 has 4 divisors (see below), whose sum is σ = 11093280. Its totient is φ = 11008716.

The previous prime is 11050993. The next prime is 11050999. The reversal of 11050997 is 79905011.

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.

It is a cyclic number.

It is not a de Polignac number, because 11050997 - 2² = 11050993 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 (11050993) 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, 20747 + ... + 21272.

It is an arithmetic number, because the mean of its divisors is an integer number (2773320).

Almost surely, 2^11050997 is an apocalyptic number.

It is an amenable number.

11050997 is a deficient number, since it is larger than the sum of its proper divisors (42283).

11050997 is an equidigital number, since it uses as much as digits as its factorization.

11050997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42282.

The product of its (nonzero) digits is 2835, while the sum is 32.

The square root of 11050997 is about 3324.3039873032. The cubic root of 11050997 is about 222.7411650971.

The spelling of 11050997 in words is "eleven million, fifty thousand, nine hundred ninety-seven".