530999 has 8 divisors (see below), whose sum is σ = 626688. Its totient is φ = 440280.

The previous prime is 530989. The next prime is 531017. The reversal of 530999 is 999035.

530999 = T₃₈₆ + T₃₈₇ + ... + T₃₉₂.

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 530999 - 2⁴ = 530983 is a prime.

It is a Duffinian number.

530999 is a modest number, since divided by 999 gives 530 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007 + ... + 1440.

It is an arithmetic number, because the mean of its divisors is an integer number (78336).

2⁵³⁰⁹⁹⁹ is an apocalyptic number.

530999 is a deficient number, since it is larger than the sum of its proper divisors (95689).

530999 is a wasteful number, since it uses less digits than its factorization.

530999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485.

The product of its (nonzero) digits is 10935, while the sum is 35.

The square root of 530999 is about 728.6967819333. The cubic root of 530999 is about 80.9775378451.

The spelling of 530999 in words is "five hundred thirty thousand, nine hundred ninety-nine".