712545741 has 28 divisors (see below), whose sum is σ = 1097245212. Its totient is φ = 462174336.

The previous prime is 712545739. The next prime is 712545791. The reversal of 712545741 is 147545217.

712545741 is a `hidden beast` number, since 71 + 2 + 545 + 7 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 385297641 + 327248100 = 19629^2 + 18090^2 .

It is not a de Polignac number, because 712545741 - 2¹ = 712545739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 712545696 and 712545705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712545791) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 13765 + ... + 40181.

It is an arithmetic number, because the mean of its divisors is an integer number (39187329).

Almost surely, 2^712545741 is an apocalyptic number.

It is an amenable number.

712545741 is a deficient number, since it is larger than the sum of its proper divisors (384699471).

712545741 is an equidigital number, since it uses as much as digits as its factorization.

712545741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26472 (or 26457 counting only the distinct ones).

The product of its digits is 39200, while the sum is 36.

The square root of 712545741 is about 26693.5524237596. The cubic root of 712545741 is about 893.1771063993.

The spelling of 712545741 in words is "seven hundred twelve million, five hundred forty-five thousand, seven hundred forty-one".