20020592 has 10 divisors (see below), whose sum is σ = 38789928. Its totient is φ = 10010288.

The previous prime is 20020579. The next prime is 20020597. The reversal of 20020592 is 29502002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020597) 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 as a sum of consecutive naturals, namely, 625628 + ... + 625659.

Almost surely, 2^20020592 is an apocalyptic number.

It is an amenable number.

20020592 is a deficient number, since it is larger than the sum of its proper divisors (18769336).

20020592 is a wasteful number, since it uses less digits than its factorization.

20020592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251295 (or 1251289 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 20020592 is about 4474.4376182935. The cubic root of 20020592 is about 271.5348885183.

Adding to 20020592 its reverse (29502002), we get a palindrome (49522594).

The spelling of 20020592 in words is "twenty million, twenty thousand, five hundred ninety-two".