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9214423 is a prime number
BaseRepresentation
bin100011001001…
…100111010111
3122100010210221
4203021213113
54324330143
6525255211
7141215131
oct43114727
918303727
109214423
115223a29
123104507
131ba812a
14131c051
15c202ed
hex8c99d7

9214423 has 2 divisors, whose sum is σ = 9214424. Its totient is φ = 9214422.

The previous prime is 9214393. The next prime is 9214433. The reversal of 9214423 is 3244129.

9214423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9214423 is a prime.

9214423 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9214433) 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, 4607211 + 4607212.

It is an arithmetic number, because the mean of its divisors is an integer number (4607212).

Almost surely, 29214423 is an apocalyptic number.

9214423 is a deficient number, since it is larger than the sum of its proper divisors (1).

9214423 is an equidigital number, since it uses as much as digits as its factorization.

9214423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 25.

The square root of 9214423 is about 3035.5268076563. The cubic root of 9214423 is about 209.6473522053.

The spelling of 9214423 in words is "nine million, two hundred fourteen thousand, four hundred twenty-three".