712971652 has 6 divisors (see below), whose sum is σ = 1247700398. Its totient is φ = 356485824.

The previous prime is 712971647. The next prime is 712971659. The reversal of 712971652 is 256179217.

712971652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 504631296 + 208340356 = 22464^2 + 14434^2 .

It is not an unprimeable number, because it can be changed into a prime (712971659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89121453 + ... + 89121460.

Almost surely, 2^712971652 is an apocalyptic number.

It is an amenable number.

712971652 is a deficient number, since it is larger than the sum of its proper divisors (534728746).

712971652 is a wasteful number, since it uses less digits than its factorization.

712971652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178242917 (or 178242915 counting only the distinct ones).

The product of its digits is 52920, while the sum is 40.

The square root of 712971652 is about 26701.5290198895. The cubic root of 712971652 is about 893.3550309697.

The spelling of 712971652 in words is "seven hundred twelve million, nine hundred seventy-one thousand, six hundred fifty-two".