537249 has 4 divisors (see below), whose sum is σ = 716336. Its totient is φ = 358164.

The previous prime is 537241. The next prime is 537269. The reversal of 537249 is 942735.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 537249 - 2³ = 537241 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (537241) 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 in 3 ways as a sum of consecutive naturals, for example, 89539 + ... + 89544.

It is an arithmetic number, because the mean of its divisors is an integer number (179084).

2⁵³⁷²⁴⁹ is an apocalyptic number.

It is an amenable number.

537249 is a deficient number, since it is larger than the sum of its proper divisors (179087).

537249 is a wasteful number, since it uses less digits than its factorization.

537249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179086.

The product of its digits is 7560, while the sum is 30.

The square root of 537249 is about 732.9727143625. The cubic root of 537249 is about 81.2940085059.

The spelling of 537249 in words is "five hundred thirty-seven thousand, two hundred forty-nine".