492393 has 16 divisors (see below), whose sum is σ = 734976. Its totient is φ = 290640.

The previous prime is 492389. The next prime is 492397. The reversal of 492393 is 393294.

492393 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (492389) and next prime (492397).

It is not a de Polignac number, because 492393 - 2² = 492389 is a prime.

492393 is strictly pandigital in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 492393.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492397) 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, 1246 + ... + 1592.

It is an arithmetic number, because the mean of its divisors is an integer number (45936).

2⁴⁹²³⁹³ is an apocalyptic number.

492393 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

492393 is a deficient number, since it is larger than the sum of its proper divisors (242583).

492393 is a wasteful number, since it uses less digits than its factorization.

492393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404.

The product of its digits is 5832, while the sum is 30.

The square root of 492393 is about 701.7072038963. The cubic root of 492393 is about 78.9654819023.

Subtracting from 492393 its reverse (393294), we obtain a palindrome (99099).

It can be divided in two parts, 49 and 2393, that added together give a palindrome (2442).

The spelling of 492393 in words is "four hundred ninety-two thousand, three hundred ninety-three".