480839 has 2 divisors, whose sum is σ = 480840. Its totient is φ = 480838.

The previous prime is 480827. The next prime is 480853. The reversal of 480839 is 938084.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 480839 - 2⁸ = 480583 is a prime.

It is a super-3 number, since 3×480839³ = 333518793110489157, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Chen prime.

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 480839.

It is not a weakly prime, because it can be changed into another prime (483839) 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 as a sum of consecutive naturals, namely, 240419 + 240420.

It is an arithmetic number, because the mean of its divisors is an integer number (240420).

2⁴⁸⁰⁸³⁹ is an apocalyptic number.

480839 is a deficient number, since it is larger than the sum of its proper divisors (1).

480839 is an equidigital number, since it uses as much as digits as its factorization.

480839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 480839 is about 693.4255547642. The cubic root of 480839 is about 78.3429453524.

The spelling of 480839 in words is "four hundred eighty thousand, eight hundred thirty-nine".