530086 has 8 divisors (see below), whose sum is σ = 806544. Its totient is φ = 261240.

The previous prime is 530063. The next prime is 530087. The reversal of 530086 is 680035.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530087) by changing a digit.

530086 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1725 + ... + 2008.

It is an arithmetic number, because the mean of its divisors is an integer number (100818).

2⁵³⁰⁰⁸⁶ is an apocalyptic number.

530086 is a deficient number, since it is larger than the sum of its proper divisors (276458).

530086 is a wasteful number, since it uses less digits than its factorization.

530086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3806.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 530086 is about 728.0700515747. The cubic root of 530086 is about 80.9311002776.

Adding to 530086 its reverse (680035), we get a palindrome (1210121).

The spelling of 530086 in words is "five hundred thirty thousand, eighty-six".