505314 has 24 divisors (see below), whose sum is σ = 1113840. Its totient is φ = 165528.
The previous prime is 505313. The next prime is 505319. The reversal of 505314 is 413505.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 505314.
It is not an unprimeable number, because it can be changed into a prime (505313) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 997 + ... + 1415.
It is an arithmetic number, because the mean of its divisors is an integer number (46410).
2505314 is an apocalyptic number.
505314 is an abundant number, since it is smaller than the sum of its proper divisors (608526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
505314 is a wasteful number, since it uses less digits than its factorization.
505314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 494 (or 491 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 505314 is about 710.8544154748. The cubic root of 505314 is about 79.6502439455.
Adding to 505314 its reverse (413505), we get a palindrome (918819).
Subtracting from 505314 its reverse (413505), we obtain a square (91809 = 3032).
The spelling of 505314 in words is "five hundred five thousand, three hundred fourteen".
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