12743032 has 8 divisors (see below), whose sum is σ = 23893200. Its totient is φ = 6371512.

The previous prime is 12743021. The next prime is 12743033. The reversal of 12743032 is 23034721.

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 12742994 and 12743012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12743033) 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, 796432 + ... + 796447.

It is an arithmetic number, because the mean of its divisors is an integer number (2986650).

Almost surely, 2^12743032 is an apocalyptic number.

It is an amenable number.

12743032 is a deficient number, since it is larger than the sum of its proper divisors (11150168).

12743032 is a wasteful number, since it uses less digits than its factorization.

12743032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592885 (or 1592881 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 12743032 is about 3569.7383657630. The cubic root of 12743032 is about 233.5738707717.

Adding to 12743032 its reverse (23034721), we get a palindrome (35777753).

It can be divided in two parts, 12 and 743032, that added together give a square (743044 = 862²).

The spelling of 12743032 in words is "twelve million, seven hundred forty-three thousand, thirty-two".