533247 has 24 divisors (see below), whose sum is σ = 849072. Its totient is φ = 295680.

The previous prime is 533237. The next prime is 533249. The reversal of 533247 is 742335.

It is a de Polignac number, because none of the positive numbers 2^k-533247 is a prime.

Its product of digits (2520) is a multiple of the sum of its prime divisors (140).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 533247.

It is not an unprimeable number, because it can be changed into a prime (533249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4663 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (35378).

2⁵³³²⁴⁷ is an apocalyptic number.

533247 is a deficient number, since it is larger than the sum of its proper divisors (315825).

533247 is a wasteful number, since it uses less digits than its factorization.

533247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 140 counting only the distinct ones).

The product of its digits is 2520, while the sum is 24.

The square root of 533247 is about 730.2376325553. The cubic root of 533247 is about 81.0916505651.

It can be divided in two parts, 533 and 247, that added together give a triangular number (780 = T₃₉).

The spelling of 533247 in words is "five hundred thirty-three thousand, two hundred forty-seven".