Search a number
-
+
4755523 is a prime number
BaseRepresentation
bin10010001001000001000011
322221121100111
4102021001003
52204134043
6245532151
755264333
oct22110103
98847314
104755523
112758993
121714057
13ca6726
148bb0c3
1563e09d
hex489043

4755523 has 2 divisors, whose sum is σ = 4755524. Its totient is φ = 4755522.

The previous prime is 4755521. The next prime is 4755533. The reversal of 4755523 is 3255574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4755523 - 21 = 4755521 is a prime.

It is a super-2 number, since 2×47555232 = 45229998007058, which contains 22 as substring.

Together with 4755521, it forms a pair of twin primes.

4755523 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4755521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2377761 + 2377762.

It is an arithmetic number, because the mean of its divisors is an integer number (2377762).

Almost surely, 24755523 is an apocalyptic number.

4755523 is a deficient number, since it is larger than the sum of its proper divisors (1).

4755523 is an equidigital number, since it uses as much as digits as its factorization.

4755523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21000, while the sum is 31.

The square root of 4755523 is about 2180.7161667672. The cubic root of 4755523 is about 168.1638966493.

The spelling of 4755523 in words is "four million, seven hundred fifty-five thousand, five hundred twenty-three".