332493 has 16 divisors (see below), whose sum is σ = 516096. Its totient is φ = 186480.

The previous prime is 332489. The next prime is 332509. The reversal of 332493 is 394233.

It is not a de Polignac number, because 332493 - 2² = 332489 is a prime.

It is a super-2 number, since 2×332493² = 221103190098, which contains 22 as substring.

It is an Ulam number.

332493 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 332493.

It is not an unprimeable number, because it can be changed into a prime (332473) 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, 1380 + ... + 1602.

It is an arithmetic number, because the mean of its divisors is an integer number (32256).

2³³²⁴⁹³ is an apocalyptic number.

It is an amenable number.

332493 is a deficient number, since it is larger than the sum of its proper divisors (183603).

332493 is a wasteful number, since it uses less digits than its factorization.

332493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304.

The product of its digits is 1944, while the sum is 24.

The square root of 332493 is about 576.6220599318. The cubic root of 332493 is about 69.2778129449.

It can be divided in two parts, 3 and 32493, that multiplied together give a palindrome (97479).

The spelling of 332493 in words is "three hundred thirty-two thousand, four hundred ninety-three".