530485 has 12 divisors (see below), whose sum is σ = 682668. Its totient is φ = 394368.

The previous prime is 530447. The next prime is 530501. The reversal of 530485 is 584035.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 305809 + 224676 = 553^2 + 474^2 .

It is not a de Polignac number, because 530485 - 2⁹ = 529973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6676 + ... + 6754.

It is an arithmetic number, because the mean of its divisors is an integer number (56889).

2⁵³⁰⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

530485 is a deficient number, since it is larger than the sum of its proper divisors (152183).

530485 is an equidigital number, since it uses as much as digits as its factorization.

530485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 530485 is about 728.3440121261. The cubic root of 530485 is about 80.9514010152.

The spelling of 530485 in words is "five hundred thirty thousand, four hundred eighty-five".