20048733 has 12 divisors (see below), whose sum is σ = 29309280. Its totient is φ = 13204296.

The previous prime is 20048719. The next prime is 20048741. The reversal of 20048733 is 33784002.

It is not a de Polignac number, because 20048733 - 2⁵ = 20048701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20048697 and 20048706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20048033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12673 + ... + 14166.

It is an arithmetic number, because the mean of its divisors is an integer number (2442440).

Almost surely, 2^20048733 is an apocalyptic number.

It is an amenable number.

20048733 is a deficient number, since it is larger than the sum of its proper divisors (9260547).

20048733 is a wasteful number, since it uses less digits than its factorization.

20048733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26928 (or 26925 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 20048733 is about 4477.5811550434. The cubic root of 20048733 is about 271.6620523553.

The spelling of 20048733 in words is "twenty million, forty-eight thousand, seven hundred thirty-three".