712163251 has 2 divisors, whose sum is σ = 712163252. Its totient is φ = 712163250.

The previous prime is 712163239. The next prime is 712163261. The reversal of 712163251 is 152361217.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 712163251 - 2¹⁷ = 712032179 is a prime.

It is not a weakly prime, because it can be changed into another prime (712163261) by changing a digit.

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 as a sum of consecutive naturals, namely, 356081625 + 356081626.

It is an arithmetic number, because the mean of its divisors is an integer number (356081626).

Almost surely, 2^712163251 is an apocalyptic number.

712163251 is a deficient number, since it is larger than the sum of its proper divisors (1).

712163251 is an equidigital number, since it uses as much as digits as its factorization.

712163251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 28.

The square root of 712163251 is about 26686.3869978684. The cubic root of 712163251 is about 893.0172605403.

The spelling of 712163251 in words is "seven hundred twelve million, one hundred sixty-three thousand, two hundred fifty-one".