Search a number
-
+
1183201 is a prime number
BaseRepresentation
bin100100000110111100001
32020010001021
410200313201
5300330301
641205441
713025365
oct4406741
92203037
101183201
11738a58
12490881
13325726
1422b2a5
151858a1
hex120de1

1183201 has 2 divisors, whose sum is σ = 1183202. Its totient is φ = 1183200.

The previous prime is 1183199. The next prime is 1183211. The reversal of 1183201 is 1023811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 720801 + 462400 = 849^2 + 680^2 .

It is a cyclic number.

It is not a de Polignac number, because 1183201 - 21 = 1183199 is a prime.

Together with 1183199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1183211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591600 + 591601.

It is an arithmetic number, because the mean of its divisors is an integer number (591601).

21183201 is an apocalyptic number.

It is an amenable number.

1183201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1183201 is an equidigital number, since it uses as much as digits as its factorization.

1183201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1183201 is about 1087.7504309353. The cubic root of 1183201 is about 105.7676469795.

The spelling of 1183201 in words is "one million, one hundred eighty-three thousand, two hundred one".