2063823 has 8 divisors (see below), whose sum is σ = 2826288. Its totient is φ = 1338624.

The previous prime is 2063819. The next prime is 2063827. The reversal of 2063823 is 3283602.

It is an interprime number because it is at equal distance from previous prime (2063819) and next prime (2063827).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2063823 - 2² = 2063819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2063793 and 2063802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9186 + ... + 9407.

It is an arithmetic number, because the mean of its divisors is an integer number (353286).

2^2063823 is an apocalyptic number.

2063823 is a deficient number, since it is larger than the sum of its proper divisors (762465).

2063823 is a wasteful number, since it uses less digits than its factorization.

2063823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18633.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2063823 is about 1436.6011972708. The cubic root of 2063823 is about 127.3182955722.

The spelling of 2063823 in words is "two million, sixty-three thousand, eight hundred twenty-three".