11383885 has 8 divisors (see below), whose sum is σ = 13679640. Its totient is φ = 9094464.

The previous prime is 11383877. The next prime is 11383891. The reversal of 11383885 is 58838311.

It can be written as a sum of positive squares in 4 ways, for example, as 9 + 11383876 = 3^2 + 3374^2 .

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 11383885 - 2³ = 11383877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4519 + ... + 6571.

It is an arithmetic number, because the mean of its divisors is an integer number (1709955).

Almost surely, 2^11383885 is an apocalyptic number.

It is an amenable number.

11383885 is a deficient number, since it is larger than the sum of its proper divisors (2295755).

11383885 is a wasteful number, since it uses less digits than its factorization.

11383885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167.

The product of its digits is 23040, while the sum is 37.

The square root of 11383885 is about 3374.0013337282. The cubic root of 11383885 is about 224.9556126431.

The spelling of 11383885 in words is "eleven million, three hundred eighty-three thousand, eight hundred eighty-five".