11150983 has 4 divisors (see below), whose sum is σ = 11333848. Its totient is φ = 10968120.

The previous prime is 11150977. The next prime is 11150989. The reversal of 11150983 is 38905111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38905111 = 7 ⋅5557873.

It is an interprime number because it is at equal distance from previous prime (11150977) and next prime (11150989).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11150983 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 (11150989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91341 + ... + 91462.

It is an arithmetic number, because the mean of its divisors is an integer number (2833462).

Almost surely, 2^11150983 is an apocalyptic number.

11150983 is a deficient number, since it is larger than the sum of its proper divisors (182865).

11150983 is an equidigital number, since it uses as much as digits as its factorization.

11150983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182864.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 11150983 is about 3339.3087608066. The cubic root of 11150983 is about 223.4109136183.

The spelling of 11150983 in words is "eleven million, one hundred fifty thousand, nine hundred eighty-three".