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1206841 is a prime number
BaseRepresentation
bin100100110101000111001
32021022110211
410212220321
5302104331
641511121
713154326
oct4465071
92238424
101206841
11754799
124a24a1
1333340c
14235b4d
1518c8b1
hex126a39

1206841 has 2 divisors, whose sum is σ = 1206842. Its totient is φ = 1206840.

The previous prime is 1206827. The next prime is 1206869. The reversal of 1206841 is 1486021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1201216 + 5625 = 1096^2 + 75^2 .

It is a cyclic number.

It is not a de Polignac number, because 1206841 - 25 = 1206809 is a prime.

It is not a weakly prime, because it can be changed into another prime (1206341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603420 + 603421.

It is an arithmetic number, because the mean of its divisors is an integer number (603421).

21206841 is an apocalyptic number.

It is an amenable number.

1206841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1206841 is an equidigital number, since it uses as much as digits as its factorization.

1206841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1206841 is about 1098.5631524860. The cubic root of 1206841 is about 106.4674090435.

The spelling of 1206841 in words is "one million, two hundred six thousand, eight hundred forty-one".