11483911 has 4 divisors (see below), whose sum is σ = 11500312. Its totient is φ = 11467512.

The previous prime is 11483909. The next prime is 11483929. The reversal of 11483911 is 11938411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11938411 = 1511 ⋅7901.

It is a cyclic number.

It is not a de Polignac number, because 11483911 - 2¹ = 11483909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11483911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11486911) 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, 7101 + ... + 8566.

It is an arithmetic number, because the mean of its divisors is an integer number (2875078).

Almost surely, 2^11483911 is an apocalyptic number.

11483911 is a deficient number, since it is larger than the sum of its proper divisors (16401).

11483911 is an equidigital number, since it uses as much as digits as its factorization.

11483911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16400.

The product of its digits is 864, while the sum is 28.

The square root of 11483911 is about 3388.7919676486. The cubic root of 11483911 is about 225.6125596075.

The spelling of 11483911 in words is "eleven million, four hundred eighty-three thousand, nine hundred eleven".