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13408201 is a prime number
BaseRepresentation
bin110011001001…
…011111001001
3221020012121001
4303021133021
511413030301
61155215001
7221652652
oct63113711
927205531
1013408201
117628864
1245a7461
132a15c61
141ad0529
15129cc01
hexcc97c9

13408201 has 2 divisors, whose sum is σ = 13408202. Its totient is φ = 13408200.

The previous prime is 13408193. The next prime is 13408211. The reversal of 13408201 is 10280431.

13408201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13329801 + 78400 = 3651^2 + 280^2 .

It is a cyclic number.

It is not a de Polignac number, because 13408201 - 23 = 13408193 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13408211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6704100 + 6704101.

It is an arithmetic number, because the mean of its divisors is an integer number (6704101).

Almost surely, 213408201 is an apocalyptic number.

It is an amenable number.

13408201 is a deficient number, since it is larger than the sum of its proper divisors (1).

13408201 is an equidigital number, since it uses as much as digits as its factorization.

13408201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 13408201 is about 3661.7210434439. The cubic root of 13408201 is about 237.5692193439.

Adding to 13408201 its reverse (10280431), we get a palindrome (23688632).

The spelling of 13408201 in words is "thirteen million, four hundred eight thousand, two hundred one".