535249 has 16 divisors (see below), whose sum is σ = 665280. Its totient is φ = 423360.

The previous prime is 535243. The next prime is 535273. The reversal of 535249 is 942535.

535249 = 111² + 112² + ... + 143².

It is a cyclic number.

It is not a de Polignac number, because 535249 - 2¹³ = 527057 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2619 + ... + 2815.

It is an arithmetic number, because the mean of its divisors is an integer number (41580).

2⁵³⁵²⁴⁹ is an apocalyptic number.

It is an amenable number.

535249 is a deficient number, since it is larger than the sum of its proper divisors (130031).

535249 is a wasteful number, since it uses less digits than its factorization.

535249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240.

The product of its digits is 5400, while the sum is 28.

The square root of 535249 is about 731.6071350117. The cubic root of 535249 is about 81.1930061842.

It can be divided in two parts, 535 and 249, that added together give a square (784 = 28²).

The spelling of 535249 in words is "five hundred thirty-five thousand, two hundred forty-nine".