537493 has 8 divisors (see below), whose sum is σ = 592416. Its totient is φ = 483600.

The previous prime is 537413. The next prime is 537497. The reversal of 537493 is 394735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 537493 - 2¹³ = 529301 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5 + 3¹¹ + 4⁸ + 7⁶ + 9 + 3¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255 + ... + 1627.

It is an arithmetic number, because the mean of its divisors is an integer number (74052).

2⁵³⁷⁴⁹³ is an apocalyptic number.

It is an amenable number.

537493 is a deficient number, since it is larger than the sum of its proper divisors (54923).

537493 is a wasteful number, since it uses less digits than its factorization.

537493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515.

The product of its digits is 11340, while the sum is 31.

The square root of 537493 is about 733.1391409548. The cubic root of 537493 is about 81.3063136233.

The spelling of 537493 in words is "five hundred thirty-seven thousand, four hundred ninety-three".