20414201 has 2 divisors, whose sum is σ = 20414202. Its totient is φ = 20414200.

The previous prime is 20414183. The next prime is 20414203. The reversal of 20414201 is 10241402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16000000 + 4414201 = 4000^2 + 2101^2 .

It is a cyclic number.

It is not a de Polignac number, because 20414201 - 2¹⁰ = 20413177 is a prime.

Together with 20414203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20414203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10207100 + 10207101.

It is an arithmetic number, because the mean of its divisors is an integer number (10207101).

Almost surely, 2^20414201 is an apocalyptic number.

It is an amenable number.

20414201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20414201 is an equidigital number, since it uses as much as digits as its factorization.

20414201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 20414201 is about 4518.2077198819. The cubic root of 20414201 is about 273.3028300616.

Adding to 20414201 its reverse (10241402), we get a palindrome (30655603).

The spelling of 20414201 in words is "twenty million, four hundred fourteen thousand, two hundred one".