4523005 has 4 divisors (see below), whose sum is σ = 5427612. Its totient is φ = 3618400.

The previous prime is 4522963. The next prime is 4523011. The reversal of 4523005 is 5003254.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1375929 + 3147076 = 1173^2 + 1774^2 .

It is not a de Polignac number, because 4523005 - 2¹³ = 4514813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452296 + ... + 452305.

It is an arithmetic number, because the mean of its divisors is an integer number (1356903).

Almost surely, 2^4523005 is an apocalyptic number.

It is an amenable number.

4523005 is a deficient number, since it is larger than the sum of its proper divisors (904607).

4523005 is an equidigital number, since it uses as much as digits as its factorization.

4523005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904606.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 4523005 is about 2126.7357616780. The cubic root of 4523005 is about 165.3772208146.

Adding to 4523005 its reverse (5003254), we get a palindrome (9526259).

Subtracting 4523005 from its reverse (5003254), we obtain a square (480249 = 693²).

The spelling of 4523005 in words is "four million, five hundred twenty-three thousand, five".