320701 has 4 divisors (see below), whose sum is σ = 337600. Its totient is φ = 303804.

The previous prime is 320699. The next prime is 320713. The reversal of 320701 is 107023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 107023 = 7 ⋅15289.

It is a cyclic number.

It is not a de Polignac number, because 320701 - 2¹ = 320699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 320701.

It is not an unprimeable number, because it can be changed into a prime (320741) 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 3 ways as a sum of consecutive naturals, for example, 8421 + ... + 8458.

It is an arithmetic number, because the mean of its divisors is an integer number (84400).

2³²⁰⁷⁰¹ is an apocalyptic number.

It is an amenable number.

320701 is a deficient number, since it is larger than the sum of its proper divisors (16899).

320701 is a wasteful number, since it uses less digits than its factorization.

320701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16898.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 320701 is about 566.3046883083. The cubic root of 320701 is about 68.4489469882.

Adding to 320701 its reverse (107023), we get a palindrome (427724).

The spelling of 320701 in words is "three hundred twenty thousand, seven hundred one", and thus it is an iban number.