497158 has 4 divisors (see below), whose sum is σ = 745740. Its totient is φ = 248578.

The previous prime is 497153. The next prime is 497171. The reversal of 497158 is 851794.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124288 + ... + 124291.

It is an arithmetic number, because the mean of its divisors is an integer number (186435).

2⁴⁹⁷¹⁵⁸ is an apocalyptic number.

497158 is a deficient number, since it is larger than the sum of its proper divisors (248582).

497158 is a wasteful number, since it uses less digits than its factorization.

497158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248581.

The product of its digits is 10080, while the sum is 34.

The square root of 497158 is about 705.0943199317. The cubic root of 497158 is about 79.2193869827.

The spelling of 497158 in words is "four hundred ninety-seven thousand, one hundred fifty-eight".