1066383 has 12 divisors (see below), whose sum is σ = 1573728. Its totient is φ = 695520.

The previous prime is 1066379. The next prime is 1066399. The reversal of 1066383 is 3836601.

It is not a de Polignac number, because 1066383 - 2² = 1066379 is a prime.

It is a super-2 number, since 2×1066383² = 2274345405378, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 838 + ... + 1683.

It is an arithmetic number, because the mean of its divisors is an integer number (131144).

2^1066383 is an apocalyptic number.

1066383 is a deficient number, since it is larger than the sum of its proper divisors (507345).

1066383 is a wasteful number, since it uses less digits than its factorization.

1066383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574 (or 2571 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1066383 is about 1032.6582203227. The cubic root of 1066383 is about 102.1655328310.

The spelling of 1066383 in words is "one million, sixty-six thousand, three hundred eighty-three".