499371 has 4 divisors (see below), whose sum is σ = 665832. Its totient is φ = 332912.

The previous prime is 499363. The next prime is 499391. The reversal of 499371 is 173994.

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

It is a cyclic number.

It is not a de Polignac number, because 499371 - 2³ = 499363 is a prime.

It is a D-number.

499371 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (499321) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 83226 + ... + 83231.

It is an arithmetic number, because the mean of its divisors is an integer number (166458).

2⁴⁹⁹³⁷¹ is an apocalyptic number.

499371 is a deficient number, since it is larger than the sum of its proper divisors (166461).

499371 is a wasteful number, since it uses less digits than its factorization.

499371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166460.

The product of its digits is 6804, while the sum is 33.

The square root of 499371 is about 706.6618710529. The cubic root of 499371 is about 79.3367561235.

The spelling of 499371 in words is "four hundred ninety-nine thousand, three hundred seventy-one".