495403 has 8 divisors (see below), whose sum is σ = 521136. Its totient is φ = 470400.

The previous prime is 495401. The next prime is 495413. The reversal of 495403 is 304594.

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

It is a cyclic number.

It is not a de Polignac number, because 495403 - 2¹ = 495401 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495401) 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, 1623 + ... + 1903.

It is an arithmetic number, because the mean of its divisors is an integer number (65142).

2⁴⁹⁵⁴⁰³ is an apocalyptic number.

495403 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

495403 is a deficient number, since it is larger than the sum of its proper divisors (25733).

495403 is a wasteful number, since it uses less digits than its factorization.

495403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 495403 is about 703.8487053338. The cubic root of 495403 is about 79.1260605548.

Adding to 495403 its reverse (304594), we get a palindrome (799997).

It can be divided in two parts, 495 and 403, that added together give a palindrome (898).

The spelling of 495403 in words is "four hundred ninety-five thousand, four hundred three".