497783 has 12 divisors (see below), whose sum is σ = 594888. Its totient is φ = 410640.

The previous prime is 497773. The next prime is 497801. The reversal of 497783 is 387794.

It is not a de Polignac number, because 497783 - 2⁶ = 497719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8408 + ... + 8466.

It is an arithmetic number, because the mean of its divisors is an integer number (49574).

2⁴⁹⁷⁷⁸³ is an apocalyptic number.

497783 is a deficient number, since it is larger than the sum of its proper divisors (97105).

497783 is a wasteful number, since it uses less digits than its factorization.

497783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 83 counting only the distinct ones).

The product of its digits is 42336, while the sum is 38.

The square root of 497783 is about 705.5373838430. The cubic root of 497783 is about 79.2525698497.

The spelling of 497783 in words is "four hundred ninety-seven thousand, seven hundred eighty-three".