499373 has 4 divisors (see below), whose sum is σ = 570720. Its totient is φ = 428028.

The previous prime is 499363. The next prime is 499391. The reversal of 499373 is 373994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 499373 - 2⁶ = 499309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499363) 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, 35663 + ... + 35676.

It is an arithmetic number, because the mean of its divisors is an integer number (142680).

2⁴⁹⁹³⁷³ is an apocalyptic number.

It is an amenable number.

499373 is a deficient number, since it is larger than the sum of its proper divisors (71347).

499373 is an equidigital number, since it uses as much as digits as its factorization.

499373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71346.

The product of its digits is 20412, while the sum is 35.

The square root of 499373 is about 706.6632861554. The cubic root of 499373 is about 79.3368620389.

The spelling of 499373 in words is "four hundred ninety-nine thousand, three hundred seventy-three".