712537589 has 2 divisors, whose sum is σ = 712537590. Its totient is φ = 712537588.

The previous prime is 712537561. The next prime is 712537607. The reversal of 712537589 is 985735217.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 375080689 + 337456900 = 19367^2 + 18370^2 .

It is an emirp because it is prime and its reverse (985735217) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 712537589 - 2²⁸ = 444102133 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712537549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356268794 + 356268795.

It is an arithmetic number, because the mean of its divisors is an integer number (356268795).

Almost surely, 2^712537589 is an apocalyptic number.

It is an amenable number.

712537589 is a deficient number, since it is larger than the sum of its proper divisors (1).

712537589 is an equidigital number, since it uses as much as digits as its factorization.

712537589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 529200, while the sum is 47.

The square root of 712537589 is about 26693.3997272734. The cubic root of 712537589 is about 893.1737002051.

The spelling of 712537589 in words is "seven hundred twelve million, five hundred thirty-seven thousand, five hundred eighty-nine".