499115 has 4 divisors (see below), whose sum is σ = 598944. Its totient is φ = 399288.

The previous prime is 499099. The next prime is 499117. The reversal of 499115 is 511994.

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 499115 - 2⁴ = 499099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499117) 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, 49907 + ... + 49916.

It is an arithmetic number, because the mean of its divisors is an integer number (149736).

2⁴⁹⁹¹¹⁵ is an apocalyptic number.

499115 is a deficient number, since it is larger than the sum of its proper divisors (99829).

499115 is an equidigital number, since it uses as much as digits as its factorization.

499115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99828.

The product of its digits is 1620, while the sum is 29.

The square root of 499115 is about 706.4807145280. The cubic root of 499115 is about 79.3231966115.

The spelling of 499115 in words is "four hundred ninety-nine thousand, one hundred fifteen".