20483273 has 8 divisors (see below), whose sum is σ = 21633120. Its totient is φ = 19340640.

The previous prime is 20483233. The next prime is 20483279. The reversal of 20483273 is 37238402.

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

It is a cyclic number.

It is not a de Polignac number, because 20483273 - 2⁶ = 20483209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20483279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4661 + ... + 7917.

It is an arithmetic number, because the mean of its divisors is an integer number (2704140).

Almost surely, 2^20483273 is an apocalyptic number.

It is an amenable number.

20483273 is a deficient number, since it is larger than the sum of its proper divisors (1149847).

20483273 is a wasteful number, since it uses less digits than its factorization.

20483273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 20483273 is about 4525.8450039744. The cubic root of 20483273 is about 273.6107255650.

The spelling of 20483273 in words is "twenty million, four hundred eighty-three thousand, two hundred seventy-three".