493237 has 4 divisors (see below), whose sum is σ = 500256. Its totient is φ = 486220.

The previous prime is 493231. The next prime is 493243. The reversal of 493237 is 732394.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (493231) and next prime (493243).

It is a cyclic number.

It is not a de Polignac number, because 493237 - 2⁷ = 493109 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493231) 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 3 ways as a sum of consecutive naturals, for example, 3403 + ... + 3544.

It is an arithmetic number, because the mean of its divisors is an integer number (125064).

2⁴⁹³²³⁷ is an apocalyptic number.

It is an amenable number.

493237 is a deficient number, since it is larger than the sum of its proper divisors (7019).

493237 is an equidigital number, since it uses as much as digits as its factorization.

493237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7018.

The product of its digits is 4536, while the sum is 28.

The square root of 493237 is about 702.3083368436. The cubic root of 493237 is about 79.0105738130.

The spelling of 493237 in words is "four hundred ninety-three thousand, two hundred thirty-seven".