20048223 has 8 divisors (see below), whose sum is σ = 28787248. Its totient is φ = 12337344.

The previous prime is 20048213. The next prime is 20048233. The reversal of 20048223 is 32284002.

It is an interprime number because it is at equal distance from previous prime (20048213) and next prime (20048233).

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

It is not a de Polignac number, because 20048223 - 2⁴ = 20048207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20048223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20048213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256990 + ... + 257067.

It is an arithmetic number, because the mean of its divisors is an integer number (3598406).

Almost surely, 2^20048223 is an apocalyptic number.

20048223 is a deficient number, since it is larger than the sum of its proper divisors (8739025).

20048223 is a wasteful number, since it uses less digits than its factorization.

20048223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514073.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 20048223 is about 4477.5242042897. The cubic root of 20048223 is about 271.6597488212.

The spelling of 20048223 in words is "twenty million, forty-eight thousand, two hundred twenty-three".