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485423 is a prime number
BaseRepresentation
bin1110110100000101111
3220122212122
41312200233
5111013143
614223155
74061141
oct1664057
9818778
10485423
11301784
121b4abb
1313cc43
14c8c91
1598c68
hex7682f

485423 has 2 divisors, whose sum is σ = 485424. Its totient is φ = 485422.

The previous prime is 485417. The next prime is 485437. The reversal of 485423 is 324584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 485423 - 28 = 485167 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 485392 and 485401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242711 + 242712.

It is an arithmetic number, because the mean of its divisors is an integer number (242712).

2485423 is an apocalyptic number.

485423 is a deficient number, since it is larger than the sum of its proper divisors (1).

485423 is an equidigital number, since it uses as much as digits as its factorization.

485423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 26.

The square root of 485423 is about 696.7230439708. The cubic root of 485423 is about 78.5911149412.

The spelling of 485423 in words is "four hundred eighty-five thousand, four hundred twenty-three".