32493 has 4 divisors (see below), whose sum is σ = 43328. Its totient is φ = 21660.

The previous prime is 32491. The next prime is 32497. The reversal of 32493 is 39423.

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 32493 - 2¹ = 32491 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32491) 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, 5413 + ... + 5418.

It is an arithmetic number, because the mean of its divisors is an integer number (10832).

2³²⁴⁹³ is an apocalyptic number.

It is an amenable number.

32493 is a deficient number, since it is larger than the sum of its proper divisors (10835).

32493 is a wasteful number, since it uses less digits than its factorization.

32493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10834.

The product of its digits is 648, while the sum is 21.

The square root of 32493 is about 180.2581482208. The cubic root of 32493 is about 31.9102301744.

It can be divided in two parts, 32 and 493, that added together give a palindrome (525).

The spelling of 32493 in words is "thirty-two thousand, four hundred ninety-three".