320001017 has 12 divisors (see below), whose sum is σ = 372957840. Its totient is φ = 273762216.

The previous prime is 320001007. The next prime is 320001043. The reversal of 320001017 is 710100023.

It is not a de Polignac number, because 320001017 - 2¹² = 319996921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320000992 and 320001010.

It is not an unprimeable number, because it can be changed into a prime (320001007) 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, 20834 + ... + 32772.

It is an arithmetic number, because the mean of its divisors is an integer number (31079820).

Almost surely, 2^320001017 is an apocalyptic number.

It is an amenable number.

320001017 is a deficient number, since it is larger than the sum of its proper divisors (52956823).

320001017 is a wasteful number, since it uses less digits than its factorization.

320001017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12500 (or 12493 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 320001017 is about 17888.5722459899. The cubic root of 320001017 is about 683.9911032722.

The spelling of 320001017 in words is "three hundred twenty million, one thousand, seventeen".