712000831 has 2 divisors, whose sum is σ = 712000832. Its totient is φ = 712000830.

The previous prime is 712000771. The next prime is 712000843. The reversal of 712000831 is 138000217.

712000831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (138000217) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 712000831 - 2¹¹ = 711998783 is a prime.

It is a super-2 number, since 2×712000831² = 1013890366689381122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712007831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356000415 + 356000416.

It is an arithmetic number, because the mean of its divisors is an integer number (356000416).

Almost surely, 2^712000831 is an apocalyptic number.

712000831 is a deficient number, since it is larger than the sum of its proper divisors (1).

712000831 is an equidigital number, since it uses as much as digits as its factorization.

712000831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 712000831 is about 26683.3436997690. The cubic root of 712000831 is about 892.9493665141.

The spelling of 712000831 in words is "seven hundred twelve million, eight hundred thirty-one", and thus it is an aban number.