469505 has 4 divisors (see below), whose sum is σ = 563412. Its totient is φ = 375600.

The previous prime is 469501. The next prime is 469529. The reversal of 469505 is 505964.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 231361 + 238144 = 481^2 + 488^2 .

It is not a de Polignac number, because 469505 - 2² = 469501 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 469505.

It is not an unprimeable number, because it can be changed into a prime (469501) 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, 46946 + ... + 46955.

It is an arithmetic number, because the mean of its divisors is an integer number (140853).

2⁴⁶⁹⁵⁰⁵ is an apocalyptic number.

It is an amenable number.

469505 is a deficient number, since it is larger than the sum of its proper divisors (93907).

469505 is an equidigital number, since it uses as much as digits as its factorization.

469505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93906.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 469505 is about 685.2043490814. The cubic root of 469505 is about 77.7224962426.

The spelling of 469505 in words is "four hundred sixty-nine thousand, five hundred five".