530885 has 8 divisors (see below), whose sum is σ = 644760. Its totient is φ = 419584.

The previous prime is 530869. The next prime is 530897. The reversal of 530885 is 588035.

It can be written as a sum of positive squares in 4 ways, for example, as 13924 + 516961 = 118^2 + 719^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530885 - 2⁴ = 530869 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152 + ... + 1041.

It is an arithmetic number, because the mean of its divisors is an integer number (80595).

2⁵³⁰⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

530885 is a deficient number, since it is larger than the sum of its proper divisors (113875).

530885 is a wasteful number, since it uses less digits than its factorization.

530885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 530885 is about 728.6185558988. The cubic root of 530885 is about 80.9717424168.

The spelling of 530885 in words is "five hundred thirty thousand, eight hundred eighty-five".