1806063 has 16 divisors (see below), whose sum is σ = 2914560. Its totient is φ = 971136.

The previous prime is 1806061. The next prime is 1806089. The reversal of 1806063 is 3606081.

It is not a de Polignac number, because 1806063 - 2¹ = 1806061 is a prime.

1806063 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1806061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2173 + ... + 2886.

It is an arithmetic number, because the mean of its divisors is an integer number (182160).

2^1806063 is an apocalyptic number.

1806063 is a deficient number, since it is larger than the sum of its proper divisors (1108497).

1806063 is a wasteful number, since it uses less digits than its factorization.

1806063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5086.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1806063 is about 1343.8984336623. The cubic root of 1806063 is about 121.7804660745.

The spelling of 1806063 in words is "one million, eight hundred six thousand, sixty-three".