530836 has 6 divisors (see below), whose sum is σ = 928970. Its totient is φ = 265416.

The previous prime is 530833. The next prime is 530837. The reversal of 530836 is 638035.

It can be written as a sum of positive squares in only one way, i.e., 498436 + 32400 = 706^2 + 180^2 .

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 530836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530833) by changing a digit.

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 as a sum of consecutive naturals, namely, 66351 + ... + 66358.

2⁵³⁰⁸³⁶ is an apocalyptic number.

It is an amenable number.

530836 is a deficient number, since it is larger than the sum of its proper divisors (398134).

530836 is a wasteful number, since it uses less digits than its factorization.

530836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132713 (or 132711 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 530836 is about 728.5849298469. The cubic root of 530836 is about 80.9692511444.

The spelling of 530836 in words is "five hundred thirty thousand, eight hundred thirty-six".