2236833 has 6 divisors (see below), whose sum is σ = 3230994. Its totient is φ = 1491216.

The previous prime is 2236831. The next prime is 2236873. The reversal of 2236833 is 3386322.

It can be written as a sum of positive squares in only one way, i.e., 1140624 + 1096209 = 1068^2 + 1047^2 .

It is not a de Polignac number, because 2236833 - 2¹ = 2236831 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 2¹⁹ + 3 + 6⁸ + 8⁵ + 3 + 3³ .

It is a junction number, because it is equal to n+sod(n) for n = 2236797 and 2236806.

It is not an unprimeable number, because it can be changed into a prime (2236831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124260 + ... + 124277.

It is an arithmetic number, because the mean of its divisors is an integer number (538499).

2^2236833 is an apocalyptic number.

It is an amenable number.

2236833 is a deficient number, since it is larger than the sum of its proper divisors (994161).

2236833 is a wasteful number, since it uses less digits than its factorization.

2236833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248543 (or 248540 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 2236833 is about 1495.6045600358. The cubic root of 2236833 is about 130.7809598299.

It can be divided in two parts, 223 and 6833, that added together give a square (7056 = 84²).

The spelling of 2236833 in words is "two million, two hundred thirty-six thousand, eight hundred thirty-three".