20710201 has 8 divisors (see below), whose sum is σ = 21502208. Its totient is φ = 19926000.

The previous prime is 20710187. The next prime is 20710213. The reversal of 20710201 is 10201702.

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 20710201 - 2¹³ = 20702009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20710231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3766 + ... + 7456.

It is an arithmetic number, because the mean of its divisors is an integer number (2687776).

Almost surely, 2^20710201 is an apocalyptic number.

It is an amenable number.

20710201 is a deficient number, since it is larger than the sum of its proper divisors (792007).

20710201 is a wasteful number, since it uses less digits than its factorization.

20710201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3903.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 20710201 is about 4550.8461850517. The cubic root of 20710201 is about 274.6174338803.

Adding to 20710201 its reverse (10201702), we get a palindrome (30911903).

The spelling of 20710201 in words is "twenty million, seven hundred ten thousand, two hundred one".