12713043 has 16 divisors (see below), whose sum is σ = 20215296. Its totient is φ = 6948480.

The previous prime is 12713021. The next prime is 12713053. The reversal of 12713043 is 34031721.

It is not a de Polignac number, because 12713043 - 2⁵ = 12713011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (12713003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12678 + ... + 13643.

It is an arithmetic number, because the mean of its divisors is an integer number (1263456).

Almost surely, 2^12713043 is an apocalyptic number.

12713043 is a deficient number, since it is larger than the sum of its proper divisors (7502253).

12713043 is a wasteful number, since it uses less digits than its factorization.

12713043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26354.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 12713043 is about 3565.5354436606. The cubic root of 12713043 is about 233.3904986921.

Adding to 12713043 its reverse (34031721), we get a palindrome (46744764).

The spelling of 12713043 in words is "twelve million, seven hundred thirteen thousand, forty-three".