4513043 has 2 divisors, whose sum is σ = 4513044. Its totient is φ = 4513042.

The previous prime is 4513039. The next prime is 4513057. The reversal of 4513043 is 3403154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4513043 - 2² = 4513039 is a prime.

It is not a weakly prime, because it can be changed into another prime (4513063) 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, 2256521 + 2256522.

It is an arithmetic number, because the mean of its divisors is an integer number (2256522).

Almost surely, 2^4513043 is an apocalyptic number.

4513043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4513043 is an equidigital number, since it uses as much as digits as its factorization.

4513043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 4513043 is about 2124.3923837182. The cubic root of 4513043 is about 165.2557161293.

Adding to 4513043 its reverse (3403154), we get a palindrome (7916197).

The spelling of 4513043 in words is "four million, five hundred thirteen thousand, forty-three".