497086 has 4 divisors (see below), whose sum is σ = 745632. Its totient is φ = 248542.

The previous prime is 497069. The next prime is 497093. The reversal of 497086 is 680794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 680794 = 2 ⋅340397.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 124270 + ... + 124273.

It is an arithmetic number, because the mean of its divisors is an integer number (186408).

2⁴⁹⁷⁰⁸⁶ is an apocalyptic number.

497086 is a deficient number, since it is larger than the sum of its proper divisors (248546).

497086 is a wasteful number, since it uses less digits than its factorization.

497086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248545.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 497086 is about 705.0432610840. The cubic root of 497086 is about 79.2155625304.

The spelling of 497086 in words is "four hundred ninety-seven thousand, eighty-six".