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1084001 is a prime number
BaseRepresentation
bin100001000101001100001
32001001222012
410020221201
5234142001
635122305
712133232
oct4105141
92031865
101084001
11680476
12443395
132bc529
14203089
151662bb
hex108a61

1084001 has 2 divisors, whose sum is σ = 1084002. Its totient is φ = 1084000.

The previous prime is 1083983. The next prime is 1084019. The reversal of 1084001 is 1004801.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1083983) and next prime (1084019).

It can be written as a sum of positive squares in only one way, i.e., 1081600 + 2401 = 1040^2 + 49^2 .

It is a cyclic number.

It is not a de Polignac number, because 1084001 - 218 = 821857 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1084051) 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, 542000 + 542001.

It is an arithmetic number, because the mean of its divisors is an integer number (542001).

21084001 is an apocalyptic number.

It is an amenable number.

1084001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084001 is an equidigital number, since it uses as much as digits as its factorization.

1084001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1084001 is about 1041.1536870222. The cubic root of 1084001 is about 102.7250972184.

Adding to 1084001 its reverse (1004801), we get a palindrome (2088802).

The spelling of 1084001 in words is "one million, eighty-four thousand, one".