480191 has 4 divisors (see below), whose sum is σ = 481584. Its totient is φ = 478800.

The previous prime is 480169. The next prime is 480203. The reversal of 480191 is 191084.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 480191 - 2¹⁴ = 463807 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 480191.

It is not an unprimeable number, because it can be changed into a prime (480101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251 + ... + 1011.

It is an arithmetic number, because the mean of its divisors is an integer number (120396).

2⁴⁸⁰¹⁹¹ is an apocalyptic number.

480191 is a deficient number, since it is larger than the sum of its proper divisors (1393).

480191 is an equidigital number, since it uses as much as digits as its factorization.

480191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 480191 is about 692.9581516946. The cubic root of 480191 is about 78.3077367201.

The spelling of 480191 in words is "four hundred eighty thousand, one hundred ninety-one".