495479 has 4 divisors (see below), whose sum is σ = 497376. Its totient is φ = 493584.

The previous prime is 495461. The next prime is 495491. The reversal of 495479 is 974594.

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 495479 - 2¹⁶ = 429943 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495449) 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, 479 + ... + 1104.

It is an arithmetic number, because the mean of its divisors is an integer number (124344).

2⁴⁹⁵⁴⁷⁹ is an apocalyptic number.

495479 is a deficient number, since it is larger than the sum of its proper divisors (1897).

495479 is a wasteful number, since it uses less digits than its factorization.

495479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896.

The product of its digits is 45360, while the sum is 38.

The square root of 495479 is about 703.9026921386. The cubic root of 495479 is about 79.1301066029.

The spelling of 495479 in words is "four hundred ninety-five thousand, four hundred seventy-nine".