712774543 has 4 divisors (see below), whose sum is σ = 767603368. Its totient is φ = 657945720.

The previous prime is 712774541. The next prime is 712774547. The reversal of 712774543 is 345477217.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 345477217 = 353 ⋅978689.

It is a cyclic number.

It is not a de Polignac number, because 712774543 - 2¹ = 712774541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 712774496 and 712774505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712774541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27414393 + ... + 27414418.

It is an arithmetic number, because the mean of its divisors is an integer number (191900842).

Almost surely, 2^712774543 is an apocalyptic number.

712774543 is a deficient number, since it is larger than the sum of its proper divisors (54828825).

712774543 is a wasteful number, since it uses less digits than its factorization.

712774543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54828824.

The product of its digits is 164640, while the sum is 40.

The square root of 712774543 is about 26697.8377963460. The cubic root of 712774543 is about 893.2726973800.

It can be divided in two parts, 712774 and 543, that added together give a palindrome (713317).

The spelling of 712774543 in words is "seven hundred twelve million, seven hundred seventy-four thousand, five hundred forty-three".