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8323201 is a prime number
BaseRepresentation
bin11111110000000010000001
3120122212021201
4133300002001
54112320301
6454221201
7130513615
oct37600201
916585251
108323201
114775387
122954801
131955593
141169345
15ae6201
hex7f0081

8323201 has 2 divisors, whose sum is σ = 8323202. Its totient is φ = 8323200.

The previous prime is 8323177. The next prime is 8323213. The reversal of 8323201 is 1023238.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5760000 + 2563201 = 2400^2 + 1601^2 .

It is a cyclic number.

It is not a de Polignac number, because 8323201 - 25 = 8323169 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (8323291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4161600 + 4161601.

It is an arithmetic number, because the mean of its divisors is an integer number (4161601).

Almost surely, 28323201 is an apocalyptic number.

It is an amenable number.

8323201 is a deficient number, since it is larger than the sum of its proper divisors (1).

8323201 is an equidigital number, since it uses as much as digits as its factorization.

8323201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 8323201 is about 2884.9958405516. The cubic root of 8323201 is about 202.6578639966.

Adding to 8323201 its reverse (1023238), we get a palindrome (9346439).

The spelling of 8323201 in words is "eight million, three hundred twenty-three thousand, two hundred one".