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523463 is a prime number
BaseRepresentation
bin1111111110011000111
3222121001112
41333303013
5113222323
615115235
74310063
oct1776307
9877045
10523463
11328316
12212b1b
13154355
14d8aa3
15a5178
hex7fcc7

523463 has 2 divisors, whose sum is σ = 523464. Its totient is φ = 523462.

The previous prime is 523459. The next prime is 523487. The reversal of 523463 is 364325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 523463 - 22 = 523459 is a prime.

It is a Chen prime.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 523463.

It is not a weakly prime, because it can be changed into another prime (523403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261731 + 261732.

It is an arithmetic number, because the mean of its divisors is an integer number (261732).

2523463 is an apocalyptic number.

523463 is a deficient number, since it is larger than the sum of its proper divisors (1).

523463 is an equidigital number, since it uses as much as digits as its factorization.

523463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 23.

The square root of 523463 is about 723.5074291256. The cubic root of 523463 is about 80.5926302764.

Adding to 523463 its reverse (364325), we get a palindrome (887788).

The spelling of 523463 in words is "five hundred twenty-three thousand, four hundred sixty-three".