493953 has 8 divisors (see below), whose sum is σ = 662400. Its totient is φ = 327408.

The previous prime is 493939. The next prime is 493967. The reversal of 493953 is 359394.

It is an interprime number because it is at equal distance from previous prime (493939) and next prime (493967).

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

It is not a de Polignac number, because 493953 - 2⁴ = 493937 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (493973) 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, 328 + ... + 1046.

It is an arithmetic number, because the mean of its divisors is an integer number (82800).

2⁴⁹³⁹⁵³ is an apocalyptic number.

It is an amenable number.

493953 is a deficient number, since it is larger than the sum of its proper divisors (168447).

493953 is a wasteful number, since it uses less digits than its factorization.

493953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951.

The product of its digits is 14580, while the sum is 33.

The square root of 493953 is about 702.8178996013. The cubic root of 493953 is about 79.0487868284.

The spelling of 493953 in words is "four hundred ninety-three thousand, nine hundred fifty-three".