847268 has 6 divisors (see below), whose sum is σ = 1482726. Its totient is φ = 423632.

The previous prime is 847247. The next prime is 847271. The reversal of 847268 is 862748.

It can be written as a sum of positive squares in only one way, i.e., 719104 + 128164 = 848^2 + 358^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 847268.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 105905 + ... + 105912.

It is an arithmetic number, because the mean of its divisors is an integer number (247121).

2⁸⁴⁷²⁶⁸ is an apocalyptic number.

It is an amenable number.

847268 is a deficient number, since it is larger than the sum of its proper divisors (635458).

847268 is a wasteful number, since it uses less digits than its factorization.

847268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211821 (or 211819 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 847268 is about 920.4716182480. The cubic root of 847268 is about 94.6252270743.

The spelling of 847268 in words is "eight hundred forty-seven thousand, two hundred sixty-eight".