530787 has 8 divisors (see below), whose sum is σ = 732240. Its totient is φ = 341600.

The previous prime is 530773. The next prime is 530797. The reversal of 530787 is 787035.

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 530787 - 2⁷ = 530659 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (530767) 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, 2964 + ... + 3137.

It is an arithmetic number, because the mean of its divisors is an integer number (91530).

2⁵³⁰⁷⁸⁷ is an apocalyptic number.

530787 is a deficient number, since it is larger than the sum of its proper divisors (201453).

530787 is a wasteful number, since it uses less digits than its factorization.

530787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6133.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 530787 is about 728.5513022430. The cubic root of 530787 is about 80.9667597186.

The spelling of 530787 in words is "five hundred thirty thousand, seven hundred eighty-seven".