4342523 has 2 divisors, whose sum is σ = 4342524. Its totient is φ = 4342522.

The previous prime is 4342517. The next prime is 4342549. The reversal of 4342523 is 3252434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4342523 - 2⁸ = 4342267 is a prime.

It is a d-powerful number, because it can be written as 4⁷ + 3 + 4¹¹ + 2⁹ + 5 + 2¹⁷ + 3⁵ .

It is not a weakly prime, because it can be changed into another prime (4344523) 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, 2171261 + 2171262.

It is an arithmetic number, because the mean of its divisors is an integer number (2171262).

Almost surely, 2^4342523 is an apocalyptic number.

4342523 is a deficient number, since it is larger than the sum of its proper divisors (1).

4342523 is an equidigital number, since it uses as much as digits as its factorization.

4342523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 23.

The square root of 4342523 is about 2083.8721169976. The cubic root of 4342523 is about 163.1476073931.

Adding to 4342523 its reverse (3252434), we get a palindrome (7594957).

The spelling of 4342523 in words is "four million, three hundred forty-two thousand, five hundred twenty-three".