11233855 has 16 divisors (see below), whose sum is σ = 14385600. Its totient is φ = 8392192.

The previous prime is 11233843. The next prime is 11233891. The reversal of 11233855 is 55833211.

11233855 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11233855 - 2¹¹ = 11231807 is a prime.

It is a super-2 number, since 2×11233855² = 252398996322050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12222 + ... + 13108.

It is an arithmetic number, because the mean of its divisors is an integer number (899100).

Almost surely, 2^11233855 is an apocalyptic number.

11233855 is a deficient number, since it is larger than the sum of its proper divisors (3151745).

11233855 is a wasteful number, since it uses less digits than its factorization.

11233855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058.

The product of its digits is 3600, while the sum is 28.

The square root of 11233855 is about 3351.6943476397. The cubic root of 11233855 is about 223.9629974487.

The spelling of 11233855 in words is "eleven million, two hundred thirty-three thousand, eight hundred fifty-five".