493361 has 4 divisors (see below), whose sum is σ = 538224. Its totient is φ = 448500.

The previous prime is 493351. The next prime is 493369. The reversal of 493361 is 163394.

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 a cyclic number.

It is not a de Polignac number, because 493361 - 2¹⁴ = 476977 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 493361.

It is not an unprimeable number, because it can be changed into a prime (493369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22415 + ... + 22436.

It is an arithmetic number, because the mean of its divisors is an integer number (134556).

2⁴⁹³³⁶¹ is an apocalyptic number.

It is an amenable number.

493361 is a deficient number, since it is larger than the sum of its proper divisors (44863).

493361 is a wasteful number, since it uses less digits than its factorization.

493361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44862.

The product of its digits is 1944, while the sum is 26.

The square root of 493361 is about 702.3966116091. The cubic root of 493361 is about 79.0171943560.

It can be divided in two parts, 4933 and 61, that added together give a palindrome (4994).

The spelling of 493361 in words is "four hundred ninety-three thousand, three hundred sixty-one".