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1192201 is a prime number
BaseRepresentation
bin100100011000100001001
32020120101121
410203010021
5301122301
641315241
713063543
oct4430411
92216347
101192201
1174479a
12495b21
1332985a
14230693
151883a1
hex123109

1192201 has 2 divisors, whose sum is σ = 1192202. Its totient is φ = 1192200.

The previous prime is 1192199. The next prime is 1192207. The reversal of 1192201 is 1022911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 900601 + 291600 = 949^2 + 540^2 .

It is an emirp because it is prime and its reverse (1022911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1192201 - 21 = 1192199 is a prime.

Together with 1192199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1192207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 596100 + 596101.

It is an arithmetic number, because the mean of its divisors is an integer number (596101).

21192201 is an apocalyptic number.

It is an amenable number.

1192201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1192201 is an equidigital number, since it uses as much as digits as its factorization.

1192201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1192201 is about 1091.8795721141. The cubic root of 1192201 is about 106.0351432067.

The spelling of 1192201 in words is "one million, one hundred ninety-two thousand, two hundred one".