1066533 has 32 divisors (see below), whose sum is σ = 1693440. Its totient is φ = 591360.

The previous prime is 1066531. The next prime is 1066553. The reversal of 1066533 is 3356601.

It is not a de Polignac number, because 1066533 - 2¹ = 1066531 is a prime.

It is a super-2 number, since 2×1066533² = 2274985280178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25993 + ... + 26033.

It is an arithmetic number, because the mean of its divisors is an integer number (52920).

2^1066533 is an apocalyptic number.

1066533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1066533 is a deficient number, since it is larger than the sum of its proper divisors (626907).

1066533 is a wasteful number, since it uses less digits than its factorization.

1066533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 1066533 is about 1032.7308458645. The cubic root of 1066533 is about 102.1703228897.

The spelling of 1066533 in words is "one million, sixty-six thousand, five hundred thirty-three".