20082573 has 20 divisors (see below), whose sum is σ = 34286560. Its totient is φ = 11475432.

The previous prime is 20082551. The next prime is 20082577. The reversal of 20082573 is 37528002.

It is not a de Polignac number, because 20082573 - 2⁵ = 20082541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20082577) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17143 + ... + 18276.

It is an arithmetic number, because the mean of its divisors is an integer number (1714328).

Almost surely, 2^20082573 is an apocalyptic number.

It is an amenable number.

20082573 is a deficient number, since it is larger than the sum of its proper divisors (14203987).

20082573 is an equidigital number, since it uses as much as digits as its factorization.

20082573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35438 (or 35429 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 20082573 is about 4481.3583878106. The cubic root of 20082573 is about 271.8148114087.

The spelling of 20082573 in words is "twenty million, eighty-two thousand, five hundred seventy-three".