495969 has 8 divisors (see below), whose sum is σ = 682752. Its totient is φ = 319920.

The previous prime is 495967. The next prime is 495973. The reversal of 495969 is 969594.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 495969 - 2¹ = 495967 is a prime.

It is a super-2 number, since 2×495969² = 491970497922, which contains 22 as substring.

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 495969.

It is not an unprimeable number, because it can be changed into a prime (495967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2574 + ... + 2759.

It is an arithmetic number, because the mean of its divisors is an integer number (85344).

2⁴⁹⁵⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

495969 is a deficient number, since it is larger than the sum of its proper divisors (186783).

495969 is a wasteful number, since it uses less digits than its factorization.

495969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5367.

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

The square root of 495969 is about 704.2506656014. The cubic root of 495969 is about 79.1561830377.

The spelling of 495969 in words is "four hundred ninety-five thousand, nine hundred sixty-nine".