648295 has 16 divisors (see below), whose sum is σ = 855360. Its totient is φ = 469504.

The previous prime is 648293. The next prime is 648317. The reversal of 648295 is 592846.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 648295 - 2¹ = 648293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 648295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (648293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2334 + ... + 2596.

It is an arithmetic number, because the mean of its divisors is an integer number (53460).

2⁶⁴⁸²⁹⁵ is an apocalyptic number.

648295 is a deficient number, since it is larger than the sum of its proper divisors (207065).

648295 is a wasteful number, since it uses less digits than its factorization.

648295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314.

The product of its digits is 17280, while the sum is 34.

The square root of 648295 is about 805.1676843987. The cubic root of 648295 is about 86.5481038196.

The spelling of 648295 in words is "six hundred forty-eight thousand, two hundred ninety-five".