537223 has 4 divisors (see below), whose sum is σ = 550368. Its totient is φ = 524080.

The previous prime is 537221. The next prime is 537233. The reversal of 537223 is 322735.

It is a happy number.

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 537223 - 2¹ = 537221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 537194 and 537203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537221) 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, 6511 + ... + 6592.

It is an arithmetic number, because the mean of its divisors is an integer number (137592).

2⁵³⁷²²³ is an apocalyptic number.

537223 is a deficient number, since it is larger than the sum of its proper divisors (13145).

537223 is a wasteful number, since it uses less digits than its factorization.

537223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13144.

The product of its digits is 1260, while the sum is 22.

The square root of 537223 is about 732.9549781535. The cubic root of 537223 is about 81.2926970853.

Adding to 537223 its reverse (322735), we get a palindrome (859958).

The spelling of 537223 in words is "five hundred thirty-seven thousand, two hundred twenty-three".