11233885 has 8 divisors (see below), whose sum is σ = 14517720. Its totient is φ = 8295744.

The previous prime is 11233843. The next prime is 11233891. The reversal of 11233885 is 58833211.

It can be written as a sum of positive squares in 4 ways, for example, as 488601 + 10745284 = 699^2 + 3278^2 .

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 11233885 - 2⁷ = 11233757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86350 + ... + 86479.

It is an arithmetic number, because the mean of its divisors is an integer number (1814715).

Almost surely, 2^11233885 is an apocalyptic number.

It is an amenable number.

11233885 is a deficient number, since it is larger than the sum of its proper divisors (3283835).

11233885 is a wasteful number, since it uses less digits than its factorization.

11233885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172847.

The product of its digits is 5760, while the sum is 31.

The square root of 11233885 is about 3351.6988229851. The cubic root of 11233885 is about 223.9631968128.

The spelling of 11233885 in words is "eleven million, two hundred thirty-three thousand, eight hundred eighty-five".