535247 has 4 divisors (see below), whose sum is σ = 545400. Its totient is φ = 525096.

The previous prime is 535243. The next prime is 535273. The reversal of 535247 is 742535.

535247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 535247 - 2² = 535243 is a prime.

It is an Ulam number.

It is a Duffinian number.

535247 is a modest number, since divided by 5247 gives 53 as remainder.

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 535247.

It is not an unprimeable number, because it can be changed into a prime (535243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4997 + ... + 5102.

It is an arithmetic number, because the mean of its divisors is an integer number (136350).

2⁵³⁵²⁴⁷ is an apocalyptic number.

535247 is a deficient number, since it is larger than the sum of its proper divisors (10153).

535247 is a wasteful number, since it uses less digits than its factorization.

535247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10152.

The product of its digits is 4200, while the sum is 26.

The square root of 535247 is about 731.6057681566. The cubic root of 535247 is about 81.1929050560.

The spelling of 535247 in words is "five hundred thirty-five thousand, two hundred forty-seven".