493547 has 4 divisors (see below), whose sum is σ = 504096. Its totient is φ = 483000.

The previous prime is 493541. The next prime is 493567. The reversal of 493547 is 745394.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 493547 - 2⁴ = 493531 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 493547.

It is not an unprimeable number, because it can be changed into a prime (493541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5204 + ... + 5297.

It is an arithmetic number, because the mean of its divisors is an integer number (126024).

2⁴⁹³⁵⁴⁷ is an apocalyptic number.

493547 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

493547 is a deficient number, since it is larger than the sum of its proper divisors (10549).

493547 is a wasteful number, since it uses less digits than its factorization.

493547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10548.

The product of its digits is 15120, while the sum is 32.

The square root of 493547 is about 702.5290029600. The cubic root of 493547 is about 79.0271230908.

The spelling of 493547 in words is "four hundred ninety-three thousand, five hundred forty-seven".