493933 has 8 divisors (see below), whose sum is σ = 546336. Its totient is φ = 442800.

The previous prime is 493931. The next prime is 493937. The reversal of 493933 is 339394.

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 493933 - 2¹ = 493931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 493895 and 493904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643 + ... + 1183.

It is an arithmetic number, because the mean of its divisors is an integer number (68292).

2⁴⁹³⁹³³ is an apocalyptic number.

It is an amenable number.

493933 is a deficient number, since it is larger than the sum of its proper divisors (52403).

493933 is a wasteful number, since it uses less digits than its factorization.

493933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635.

The product of its digits is 8748, while the sum is 31.

The square root of 493933 is about 702.8036710206. The cubic root of 493933 is about 79.0477199272.

Adding to 493933 its product of digits (8748), we get a square (502681 = 709²).

The spelling of 493933 in words is "four hundred ninety-three thousand, nine hundred thirty-three".