493913 has 8 divisors (see below), whose sum is σ = 580032. Its totient is φ = 411696.

The previous prime is 493897. The next prime is 493919. The reversal of 493913 is 319394.

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 493913 - 2⁴ = 493897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493919) 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, 695 + ... + 1212.

It is an arithmetic number, because the mean of its divisors is an integer number (72504).

2⁴⁹³⁹¹³ is an apocalyptic number.

It is an amenable number.

493913 is a deficient number, since it is larger than the sum of its proper divisors (86119).

493913 is a wasteful number, since it uses less digits than its factorization.

493913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951.

The product of its digits is 2916, while the sum is 29.

The square root of 493913 is about 702.7894421518. The cubic root of 493913 is about 79.0466529972.

It can be divided in two parts, 49391 and 3, that added together give a palindrome (49394).

The spelling of 493913 in words is "four hundred ninety-three thousand, nine hundred thirteen".