485493 has 4 divisors (see below), whose sum is σ = 647328. Its totient is φ = 323660.

The previous prime is 485479. The next prime is 485497. The reversal of 485493 is 394584.

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 485493 - 2¹⁷ = 354421 is a prime.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 485493.

It is not an unprimeable number, because it can be changed into a prime (485497) 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, 80913 + ... + 80918.

It is an arithmetic number, because the mean of its divisors is an integer number (161832).

2⁴⁸⁵⁴⁹³ is an apocalyptic number.

It is an amenable number.

485493 is a deficient number, since it is larger than the sum of its proper divisors (161835).

485493 is a wasteful number, since it uses less digits than its factorization.

485493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161834.

The product of its digits is 17280, while the sum is 33.

The square root of 485493 is about 696.7732773291. The cubic root of 485493 is about 78.5948924806.

Subtracting from 485493 its reverse (394584), we obtain a palindrome (90909).

The spelling of 485493 in words is "four hundred eighty-five thousand, four hundred ninety-three".