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4169423 is a prime number
BaseRepresentation
bin1111111001111011001111
321211211101002
433321323033
52031410143
6225210515
750303516
oct17717317
97754332
104169423
112398605
121490a3b
13b2ca1b
147a767d
155755b8
hex3f9ecf

4169423 has 2 divisors, whose sum is σ = 4169424. Its totient is φ = 4169422.

The previous prime is 4169401. The next prime is 4169441. The reversal of 4169423 is 3249614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4169423 - 212 = 4165327 is a prime.

It is a nialpdrome in base 9.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4169443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2084711 + 2084712.

It is an arithmetic number, because the mean of its divisors is an integer number (2084712).

Almost surely, 24169423 is an apocalyptic number.

4169423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4169423 is an equidigital number, since it uses as much as digits as its factorization.

4169423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 4169423 is about 2041.9165017209. The cubic root of 4169423 is about 160.9503724206.

The spelling of 4169423 in words is "four million, one hundred sixty-nine thousand, four hundred twenty-three".