497705 has 24 divisors (see below), whose sum is σ = 702720. Its totient is φ = 336960.

The previous prime is 497701. The next prime is 497711. The reversal of 497705 is 507794.

It is not a de Polignac number, because 497705 - 2² = 497701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16040 + ... + 16070.

It is an arithmetic number, because the mean of its divisors is an integer number (29280).

2⁴⁹⁷⁷⁰⁵ is an apocalyptic number.

It is an amenable number.

497705 is a deficient number, since it is larger than the sum of its proper divisors (205015).

497705 is a wasteful number, since it uses less digits than its factorization.

497705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 497705 is about 705.4821046632. The cubic root of 497705 is about 79.2484301453.

The spelling of 497705 in words is "four hundred ninety-seven thousand, seven hundred five".