1920560223 has 8 divisors (see below), whose sum is σ = 2695523200. Its totient is φ = 1212985368.

The previous prime is 1920560219. The next prime is 1920560249. The reversal of 1920560223 is 3220650291.

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

It is not a de Polignac number, because 1920560223 - 2² = 1920560219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1920560423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16846963 + ... + 16847076.

It is an arithmetic number, because the mean of its divisors is an integer number (336940400).

Almost surely, 2^1920560223 is an apocalyptic number.

1920560223 is a deficient number, since it is larger than the sum of its proper divisors (774962977).

1920560223 is a wasteful number, since it uses less digits than its factorization.

1920560223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33694061.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1920560223 is about 43824.1967752975. The cubic root of 1920560223 is about 1243.0138755647.

The spelling of 1920560223 in words is "one billion, nine hundred twenty million, five hundred sixty thousand, two hundred twenty-three".