495103 has 4 divisors (see below), whose sum is σ = 565840. Its totient is φ = 424368.

The previous prime is 495071. The next prime is 495109. The reversal of 495103 is 301594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301594 = 2 ⋅150797.

It is not a de Polignac number, because 495103 - 2⁵ = 495071 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495109) 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, 35358 + ... + 35371.

It is an arithmetic number, because the mean of its divisors is an integer number (141460).

2⁴⁹⁵¹⁰³ is an apocalyptic number.

495103 is a deficient number, since it is larger than the sum of its proper divisors (70737).

495103 is an equidigital number, since it uses as much as digits as its factorization.

495103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70736.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 495103 is about 703.6355590787. The cubic root of 495103 is about 79.1100852704.

Adding to 495103 its reverse (301594), we get a palindrome (796697).

It can be divided in two parts, 49 and 5103, that multiplied together give a cube (250047 = 63³).

The spelling of 495103 in words is "four hundred ninety-five thousand, one hundred three".