1066359 has 32 divisors (see below), whose sum is σ = 1797120. Its totient is φ = 548352.

The previous prime is 1066343. The next prime is 1066367. The reversal of 1066359 is 9536601.

1066359 = 22² + 23² + ... + 147².

It is a happy number.

It is not a de Polignac number, because 1066359 - 2⁴ = 1066343 is a prime.

It is a super-2 number, since 2×1066359² = 2274243033762, which contains 22 as substring.

It is an Ulam number.

1066359 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10302 + ... + 10404.

It is an arithmetic number, because the mean of its divisors is an integer number (56160).

2^1066359 is an apocalyptic number.

1066359 is a deficient number, since it is larger than the sum of its proper divisors (730761).

1066359 is a wasteful number, since it uses less digits than its factorization.

1066359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 1066359 is about 1032.6465997620. The cubic root of 1066359 is about 102.1647663800.

The spelling of 1066359 in words is "one million, sixty-six thousand, three hundred fifty-nine".