712443232 has 48 divisors (see below), whose sum is σ = 1455103440. Its totient is φ = 342963712.

The previous prime is 712443229. The next prime is 712443241. The reversal of 712443232 is 232344217.

It is a self number, because there is not a number n which added to its sum of digits gives 712443232.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 410238 + ... + 411970.

It is an arithmetic number, because the mean of its divisors is an integer number (30314655).

Almost surely, 2^712443232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712443232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (727551720).

712443232 is an abundant number, since it is smaller than the sum of its proper divisors (742660208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

712443232 is a wasteful number, since it uses less digits than its factorization.

712443232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215 (or 2207 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 712443232 is about 26691.6322468297. The cubic root of 712443232 is about 893.1342726191.

Adding to 712443232 its reverse (232344217), we get a palindrome (944787449).

The spelling of 712443232 in words is "seven hundred twelve million, four hundred forty-three thousand, two hundred thirty-two".