497835 has 48 divisors (see below), whose sum is σ = 995904. Its totient is φ = 228096.

The previous prime is 497831. The next prime is 497839. The reversal of 497835 is 538794.

It is an interprime number because it is at equal distance from previous prime (497831) and next prime (497839).

497835 is an admirable number.

It is not a de Polignac number, because 497835 - 2² = 497831 is a prime.

Its product of digits (30240) is a multiple of the sum of its prime factors (84).

It is a self number, because there is not a number n which added to its sum of digits gives 497835.

It is not an unprimeable number, because it can be changed into a prime (497831) 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 47 ways as a sum of consecutive naturals, for example, 13437 + ... + 13473.

It is an arithmetic number, because the mean of its divisors is an integer number (20748).

2⁴⁹⁷⁸³⁵ is an apocalyptic number.

497835 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

497835 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497835 is a wasteful number, since it uses less digits than its factorization.

497835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 81 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 497835 is about 705.5742342234. The cubic root of 497835 is about 79.2553294124.

The spelling of 497835 in words is "four hundred ninety-seven thousand, eight hundred thirty-five".