2036443 has 8 divisors (see below), whose sum is σ = 2183328. Its totient is φ = 1894464.

The previous prime is 2036423. The next prime is 2036449. The reversal of 2036443 is 3446302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2036443 - 2⁹ = 2035931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2036449) by changing a digit.

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, 346 + ... + 2047.

It is an arithmetic number, because the mean of its divisors is an integer number (272916).

2^2036443 is an apocalyptic number.

2036443 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2036443 is a deficient number, since it is larger than the sum of its proper divisors (146885).

2036443 is a wasteful number, since it uses less digits than its factorization.

2036443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2036443 is about 1427.0399433793. The cubic root of 2036443 is about 126.7527584931.

It can be divided in two parts, 20 and 36443, that added together give a palindrome (36463).

The spelling of 2036443 in words is "two million, thirty-six thousand, four hundred forty-three".