495633 has 4 divisors (see below), whose sum is σ = 660848. Its totient is φ = 330420.

The previous prime is 495629. The next prime is 495637. The reversal of 495633 is 336594.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (495629) and next prime (495637).

It is not a de Polignac number, because 495633 - 2² = 495629 is a prime.

It is a D-number.

It is a Duffinian number.

495633 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 495633.

It is not an unprimeable number, because it can be changed into a prime (495637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82603 + ... + 82608.

It is an arithmetic number, because the mean of its divisors is an integer number (165212).

2⁴⁹⁵⁶³³ is an apocalyptic number.

It is an amenable number.

495633 is a deficient number, since it is larger than the sum of its proper divisors (165215).

495633 is a wasteful number, since it uses less digits than its factorization.

495633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165214.

The product of its digits is 9720, while the sum is 30.

The square root of 495633 is about 704.0120737601. The cubic root of 495633 is about 79.1383039057.

It can be divided in two parts, 495 and 633, that added together give a triangular number (1128 = T₄₇).

The spelling of 495633 in words is "four hundred ninety-five thousand, six hundred thirty-three".