2144433 has 8 divisors (see below), whose sum is σ = 2913408. Its totient is φ = 1402544.

The previous prime is 2144419. The next prime is 2144437. The reversal of 2144433 is 3344412.

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 2144433 - 2⁶ = 2144369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2144437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6585 + ... + 6902.

It is an arithmetic number, because the mean of its divisors is an integer number (364176).

2^2144433 is an apocalyptic number.

It is an amenable number.

2144433 is a deficient number, since it is larger than the sum of its proper divisors (768975).

2144433 is a wasteful number, since it uses less digits than its factorization.

2144433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13543.

The product of its digits is 1152, while the sum is 21.

The square root of 2144433 is about 1464.3882681857. The cubic root of 2144433 is about 128.9547945686.

Subtracting from 2144433 its sum of digits (21), we obtain a palindrome (2144412).

Adding to 2144433 its reverse (3344412), we get a palindrome (5488845).

The spelling of 2144433 in words is "two million, one hundred forty-four thousand, four hundred thirty-three".