493797 has 4 divisors (see below), whose sum is σ = 658400. Its totient is φ = 329196.

The previous prime is 493793. The next prime is 493807. The reversal of 493797 is 797394.

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 not a de Polignac number, because 493797 - 2² = 493793 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493793) 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, 82297 + ... + 82302.

It is an arithmetic number, because the mean of its divisors is an integer number (164600).

2⁴⁹³⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

493797 is a deficient number, since it is larger than the sum of its proper divisors (164603).

493797 is a wasteful number, since it uses less digits than its factorization.

493797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164602.

The product of its digits is 47628, while the sum is 39.

The square root of 493797 is about 702.7069090311. The cubic root of 493797 is about 79.0404642355.

The spelling of 493797 in words is "four hundred ninety-three thousand, seven hundred ninety-seven".