712161707 has 2 divisors, whose sum is σ = 712161708. Its totient is φ = 712161706.

The previous prime is 712161631. The next prime is 712161731. The reversal of 712161707 is 707161217.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 712161707 - 2¹⁶ = 712096171 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (712161767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356080853 + 356080854.

It is an arithmetic number, because the mean of its divisors is an integer number (356080854).

Almost surely, 2^712161707 is an apocalyptic number.

712161707 is a deficient number, since it is larger than the sum of its proper divisors (1).

712161707 is an equidigital number, since it uses as much as digits as its factorization.

712161707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4116, while the sum is 32.

The square root of 712161707 is about 26686.3580692458. The cubic root of 712161707 is about 893.0166151735.

The spelling of 712161707 in words is "seven hundred twelve million, one hundred sixty-one thousand, seven hundred seven".