4525523 has 2 divisors, whose sum is σ = 4525524. Its totient is φ = 4525522.

The previous prime is 4525517. The next prime is 4525531. The reversal of 4525523 is 3255254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4525523 - 2¹² = 4521427 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4525492 and 4525501.

It is not a weakly prime, because it can be changed into another prime (4525223) 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, 2262761 + 2262762.

It is an arithmetic number, because the mean of its divisors is an integer number (2262762).

Almost surely, 2^4525523 is an apocalyptic number.

4525523 is a deficient number, since it is larger than the sum of its proper divisors (1).

4525523 is an equidigital number, since it uses as much as digits as its factorization.

4525523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6000, while the sum is 26.

The square root of 4525523 is about 2127.3276663457. The cubic root of 4525523 is about 165.4079041465.

The spelling of 4525523 in words is "four million, five hundred twenty-five thousand, five hundred twenty-three".