20004701 has 8 divisors (see below), whose sum is σ = 21347520. Its totient is φ = 18690912.

The previous prime is 20004689. The next prime is 20004709. The reversal of 20004701 is 10740002.

It is a happy number.

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 20004701 - 2¹⁰ = 20003677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20004709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5825 + ... + 8598.

It is an arithmetic number, because the mean of its divisors is an integer number (2668440).

Almost surely, 2^20004701 is an apocalyptic number.

It is an amenable number.

20004701 is a deficient number, since it is larger than the sum of its proper divisors (1342819).

20004701 is a wasteful number, since it uses less digits than its factorization.

20004701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14515.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 20004701 is about 4472.6615118965. The cubic root of 20004701 is about 271.4630274554.

Adding to 20004701 its reverse (10740002), we get a palindrome (30744703).

The spelling of 20004701 in words is "twenty million, four thousand, seven hundred one".