495699 has 4 divisors (see below), whose sum is σ = 660936. Its totient is φ = 330464.

The previous prime is 495679. The next prime is 495701. The reversal of 495699 is 996594.

It is a happy number.

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 495699 - 2⁵ = 495667 is a prime.

It is a D-number.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 495699.

It is not an unprimeable number, because it can be changed into a prime (495619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82614 + ... + 82619.

It is an arithmetic number, because the mean of its divisors is an integer number (165234).

2⁴⁹⁵⁶⁹⁹ is an apocalyptic number.

495699 is a deficient number, since it is larger than the sum of its proper divisors (165237).

495699 is a wasteful number, since it uses less digits than its factorization.

495699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165236.

The product of its digits is 87480, while the sum is 42.

The square root of 495699 is about 704.0589463958. The cubic root of 495699 is about 79.1418165156.

It can be divided in two parts, 4 and 95699, that added together give a triangular number (95703 = T₄₃₇).

The spelling of 495699 in words is "four hundred ninety-five thousand, six hundred ninety-nine".