712700285 has 12 divisors (see below), whose sum is σ = 940058364. Its totient is φ = 518327040.

The previous prime is 712700237. The next prime is 712700297. The reversal of 712700285 is 582007217.

It can be written as a sum of positive squares in 2 ways, for example, as 467683876 + 245016409 = 21626^2 + 15653^2 .

It is not a de Polignac number, because 712700285 - 2⁶ = 712700221 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 588404 + ... + 589613.

It is an arithmetic number, because the mean of its divisors is an integer number (78338197).

Almost surely, 2^712700285 is an apocalyptic number.

It is an amenable number.

712700285 is a deficient number, since it is larger than the sum of its proper divisors (227358079).

712700285 is a wasteful number, since it uses less digits than its factorization.

712700285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178044 (or 1178033 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 712700285 is about 26696.4470482497. The cubic root of 712700285 is about 893.2416754398.

The spelling of 712700285 in words is "seven hundred twelve million, seven hundred thousand, two hundred eighty-five".