1068447 has 8 divisors (see below), whose sum is σ = 1473840. Its totient is φ = 687680.

The previous prime is 1068439. The next prime is 1068461. The reversal of 1068447 is 7448601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1068447 - 2³ = 1068439 is a prime.

It is a super-2 number, since 2×1068447² = 2283157983618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068407) 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 7 ways as a sum of consecutive naturals, for example, 6054 + ... + 6227.

It is an arithmetic number, because the mean of its divisors is an integer number (184230).

2^1068447 is an apocalyptic number.

1068447 is a deficient number, since it is larger than the sum of its proper divisors (405393).

1068447 is a wasteful number, since it uses less digits than its factorization.

1068447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12313.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 1068447 is about 1033.6570998160. The cubic root of 1068447 is about 102.2314046484.

It can be divided in two parts, 10684 and 47, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 1068447 in words is "one million, sixty-eight thousand, four hundred forty-seven".