20044883 has 4 divisors (see below), whose sum is σ = 20109648. Its totient is φ = 19980120.

The previous prime is 20044873. The next prime is 20044897. The reversal of 20044883 is 38844002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20044883 - 2⁸ = 20044627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20044813) 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 3 ways as a sum of consecutive naturals, for example, 31916 + ... + 32537.

It is an arithmetic number, because the mean of its divisors is an integer number (5027412).

Almost surely, 2^20044883 is an apocalyptic number.

20044883 is a deficient number, since it is larger than the sum of its proper divisors (64765).

20044883 is an equidigital number, since it uses as much as digits as its factorization.

20044883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64764.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 20044883 is about 4477.1512147793. The cubic root of 20044883 is about 271.6446619653.

Adding to 20044883 its reverse (38844002), we get a palindrome (58888885).

The spelling of 20044883 in words is "twenty million, forty-four thousand, eight hundred eighty-three".