495455 has 8 divisors (see below), whose sum is σ = 598752. Its totient is φ = 393568.

The previous prime is 495449. The next prime is 495457. The reversal of 495455 is 554594.

It is a happy number.

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 495455 - 2⁸ = 495199 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 (495457) 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, 734 + ... + 1236.

It is an arithmetic number, because the mean of its divisors is an integer number (74844).

2⁴⁹⁵⁴⁵⁵ is an apocalyptic number.

495455 is a deficient number, since it is larger than the sum of its proper divisors (103297).

495455 is a wasteful number, since it uses less digits than its factorization.

495455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705.

The product of its digits is 18000, while the sum is 32.

The square root of 495455 is about 703.8856441213. The cubic root of 495455 is about 79.1288289482.

It can be divided in two parts, 4 and 95455, that added together give a palindrome (95459).

The spelling of 495455 in words is "four hundred ninety-five thousand, four hundred fifty-five".