1066013 has 8 divisors (see below), whose sum is σ = 1175328. Its totient is φ = 960624.

The previous prime is 1066001. The next prime is 1066031. The reversal of 1066013 is 3106601.

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 1066013 - 2⁶ = 1065949 is a prime.

It is a super-2 number, since 2×1066013² = 2272767432338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1065982 and 1066000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066063) 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 7 ways as a sum of consecutive naturals, for example, 395 + ... + 1512.

It is an arithmetic number, because the mean of its divisors is an integer number (146916).

2^1066013 is an apocalyptic number.

1066013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1066013 is a deficient number, since it is larger than the sum of its proper divisors (109315).

1066013 is a wasteful number, since it uses less digits than its factorization.

1066013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1066013 is about 1032.4790554776. The cubic root of 1066013 is about 102.1537154321.

The spelling of 1066013 in words is "one million, sixty-six thousand, thirteen".