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2114197 is a prime number
BaseRepresentation
bin1000000100001010010101
310222102010121
420010022111
51020123242
6113151541
723653561
oct10041225
93872117
102114197
111214478
1285b5b1
13590407
143d06a1
152bb667
hex204295

2114197 has 2 divisors, whose sum is σ = 2114198. Its totient is φ = 2114196.

The previous prime is 2114191. The next prime is 2114207. The reversal of 2114197 is 7914112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2114116 + 81 = 1454^2 + 9^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2114197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2114191) 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, 1057098 + 1057099.

It is an arithmetic number, because the mean of its divisors is an integer number (1057099).

22114197 is an apocalyptic number.

It is an amenable number.

2114197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114197 is an equidigital number, since it uses as much as digits as its factorization.

2114197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 25.

The square root of 2114197 is about 1454.0278539285. The cubic root of 2114197 is about 128.3458461216.

The spelling of 2114197 in words is "two million, one hundred fourteen thousand, one hundred ninety-seven".