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8900201 is a prime number
BaseRepresentation
bin100001111100…
…111001101001
3121202011210002
4201330321221
54234301301
6514432345
7135436052
oct41747151
917664702
108900201
115029942
122b926b5
131ac80bb
141279729
15bac16b
hex87ce69

8900201 has 2 divisors, whose sum is σ = 8900202. Its totient is φ = 8900200.

The previous prime is 8900179. The next prime is 8900207. The reversal of 8900201 is 1020098.

8900201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4494400 + 4405801 = 2120^2 + 2099^2 .

It is a cyclic number.

It is not a de Polignac number, because 8900201 - 214 = 8883817 is a prime.

It is not a weakly prime, because it can be changed into another prime (8900207) 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, 4450100 + 4450101.

It is an arithmetic number, because the mean of its divisors is an integer number (4450101).

Almost surely, 28900201 is an apocalyptic number.

It is an amenable number.

8900201 is a deficient number, since it is larger than the sum of its proper divisors (1).

8900201 is an equidigital number, since it uses as much as digits as its factorization.

8900201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 8900201 is about 2983.3204655216. The cubic root of 8900201 is about 207.2366698787.

Adding to 8900201 its reverse (1020098), we get a palindrome (9920299).

The spelling of 8900201 in words is "eight million, nine hundred thousand, two hundred one".