20004014 has 4 divisors (see below), whose sum is σ = 30006024. Its totient is φ = 10002006.

The previous prime is 20004011. The next prime is 20004031. The reversal of 20004014 is 41040002.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×20004014² = 800321152224392, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20003986 and 20004004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20004011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001002 + ... + 5001005.

It is an arithmetic number, because the mean of its divisors is an integer number (7501506).

Almost surely, 2^20004014 is an apocalyptic number.

20004014 is a deficient number, since it is larger than the sum of its proper divisors (10002010).

20004014 is a wasteful number, since it uses less digits than its factorization.

20004014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002009.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 20004014 is about 4472.5847113274. The cubic root of 20004014 is about 271.4599198986.

Adding to 20004014 its reverse (41040002), we get a palindrome (61044016).

The spelling of 20004014 in words is "twenty million, four thousand, fourteen".