320080003 has 8 divisors (see below), whose sum is σ = 329540288. Its totient is φ = 310711464.

The previous prime is 320080001. The next prime is 320080027. The reversal of 320080003 is 300080023.

It is a happy number.

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

It is not a de Polignac number, because 320080003 - 2¹ = 320080001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320080001) 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, 15825 + ... + 29842.

It is an arithmetic number, because the mean of its divisors is an integer number (41192536).

Almost surely, 2^320080003 is an apocalyptic number.

320080003 is a deficient number, since it is larger than the sum of its proper divisors (9460285).

320080003 is a wasteful number, since it uses less digits than its factorization.

320080003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45873.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 320080003 is about 17890.7798320811. The cubic root of 320080003 is about 684.0473752567.

The spelling of 320080003 in words is "three hundred twenty million, eighty thousand, three".