712267141 has 2 divisors, whose sum is σ = 712267142. Its totient is φ = 712267140.

The previous prime is 712267103. The next prime is 712267147. The reversal of 712267141 is 141762217.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 518472900 + 193794241 = 22770^2 + 13921^2 .

It is a cyclic number.

It is not a de Polignac number, because 712267141 - 2¹¹ = 712265093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712267147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356133570 + 356133571.

It is an arithmetic number, because the mean of its divisors is an integer number (356133571).

Almost surely, 2^712267141 is an apocalyptic number.

It is an amenable number.

712267141 is a deficient number, since it is larger than the sum of its proper divisors (1).

712267141 is an equidigital number, since it uses as much as digits as its factorization.

712267141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4704, while the sum is 31.

The square root of 712267141 is about 26688.3334249256. Note that the first 3 decimals coincide. The cubic root of 712267141 is about 893.0606827248.

The spelling of 712267141 in words is "seven hundred twelve million, two hundred sixty-seven thousand, one hundred forty-one".