Search a number
-
+
4534423 is a prime number
BaseRepresentation
bin10001010011000010010111
322112101001121
4101103002113
52130100143
6241104411
753353615
oct21230227
98471047
104534423
112617863
121628107
13c29bba
148606b5
155e87ed
hex453097

4534423 has 2 divisors, whose sum is σ = 4534424. Its totient is φ = 4534422.

The previous prime is 4534421. The next prime is 4534447. The reversal of 4534423 is 3244354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4534423 - 21 = 4534421 is a prime.

Together with 4534421, it forms a pair of twin primes.

It is equal to p318166 and since 4534423 and 318166 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4534421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2267211 + 2267212.

It is an arithmetic number, because the mean of its divisors is an integer number (2267212).

Almost surely, 24534423 is an apocalyptic number.

4534423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4534423 is an equidigital number, since it uses as much as digits as its factorization.

4534423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 25.

The square root of 4534423 is about 2129.4184652153. The cubic root of 4534423 is about 165.5162648345.

Adding to 4534423 its reverse (3244354), we get a palindrome (7778777).

The spelling of 4534423 in words is "four million, five hundred thirty-four thousand, four hundred twenty-three".