713025540 has 108 divisors (see below), whose sum is σ = 2282877324. Its totient is φ = 180116352.

The previous prime is 713025539. The next prime is 713025587. The reversal of 713025540 is 45520317.

It is a happy number.

713025540 is a `hidden beast` number, since 71 + 30 + 25 + 540 = 666.

713025540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 328551876 + 384473664 = 18126^2 + 19608^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 59494 + ... + 70466.

It is an arithmetic number, because the mean of its divisors is an integer number (21137753).

Almost surely, 2^713025540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713025540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1141438662).

713025540 is an abundant number, since it is smaller than the sum of its proper divisors (1569851784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

713025540 is a wasteful number, since it uses less digits than its factorization.

713025540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11026 (or 11002 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 713025540 is about 26702.5380816131. The cubic root of 713025540 is about 893.3775376631.

Adding to 713025540 its reverse (45520317), we get a palindrome (758545857).

The spelling of 713025540 in words is "seven hundred thirteen million, twenty-five thousand, five hundred forty".