Adding to 315245 its reverse (542513), we get a palindrome (857758).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a Duffinian number.
It is a congruent number.
2315245 is an apocalyptic number.
315245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
315245 is an equidigital number, since it uses as much as digits as its factorization.
315245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9019.
The square root of 315245 is about 561.4668289401. The cubic root of 315245 is about 68.0585568269.
The spelling of 315245 in words is "three hundred fifteen thousand, two hundred forty-five".