1312968 has 32 divisors (see below), whose sum is σ = 3310560. Its totient is φ = 433920.

The previous prime is 1312967. The next prime is 1313041. The reversal of 1312968 is 8692131.

It is not an unprimeable number, because it can be changed into a prime (1312963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5328 + ... + 5568.

It is an arithmetic number, because the mean of its divisors is an integer number (103455).

2^1312968 is an apocalyptic number.

It is an amenable number.

1312968 is an abundant number, since it is smaller than the sum of its proper divisors (1997592).

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

1312968 is a wasteful number, since it uses less digits than its factorization.

1312968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 473 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 1312968 is about 1145.8481574799. The cubic root of 1312968 is about 109.5009903791.

The spelling of 1312968 in words is "one million, three hundred twelve thousand, nine hundred sixty-eight".