493455 has 16 divisors (see below), whose sum is σ = 802944. Its totient is φ = 258720.

The previous prime is 493447. The next prime is 493457. The reversal of 493455 is 554394.

It is not a de Polignac number, because 493455 - 2³ = 493447 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493457) 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, 760 + ... + 1250.

It is an arithmetic number, because the mean of its divisors is an integer number (50184).

2⁴⁹³⁴⁵⁵ is an apocalyptic number.

493455 is a deficient number, since it is larger than the sum of its proper divisors (309489).

493455 is a wasteful number, since it uses less digits than its factorization.

493455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566.

The product of its digits is 10800, while the sum is 30.

The square root of 493455 is about 702.4635221846. The cubic root of 493455 is about 79.0222124155.

The spelling of 493455 in words is "four hundred ninety-three thousand, four hundred fifty-five".