255246 has 16 divisors (see below), whose sum is σ = 537600. Its totient is φ = 80568.

The previous prime is 255239. The next prime is 255247. The reversal of 255246 is 642552.

255246 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 255246.

It is not an unprimeable number, because it can be changed into a prime (255247) by changing a digit.

255246 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1006 + ... + 1233.

It is an arithmetic number, because the mean of its divisors is an integer number (33600).

2²⁵⁵²⁴⁶ is an apocalyptic number.

255246 is an abundant number, since it is smaller than the sum of its proper divisors (282354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255246 is a wasteful number, since it uses less digits than its factorization.

255246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263.

The product of its digits is 2400, while the sum is 24.

The square root of 255246 is about 505.2187644971. The cubic root of 255246 is about 63.4336422141.

Adding to 255246 its reverse (642552), we get a palindrome (897798).

The spelling of 255246 in words is "two hundred fifty-five thousand, two hundred forty-six".