727471713 has 4 divisors (see below), whose sum is σ = 969962288. Its totient is φ = 484981140.

The previous prime is 727471709. The next prime is 727471727. The reversal of 727471713 is 317174727.

727471713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 317174727 = 3 ⋅105724909.

It is not a de Polignac number, because 727471713 - 2² = 727471709 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (727471313) 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, 121245283 + ... + 121245288.

It is an arithmetic number, because the mean of its divisors is an integer number (242490572).

Almost surely, 2^727471713 is an apocalyptic number.

It is an amenable number.

727471713 is a deficient number, since it is larger than the sum of its proper divisors (242490575).

727471713 is a wasteful number, since it uses less digits than its factorization.

727471713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242490574.

The product of its digits is 57624, while the sum is 39.

The square root of 727471713 is about 26971.6835403354. The cubic root of 727471713 is about 899.3706353002.

It can be divided in two parts, 7274 and 71713, that added together give a palindrome (78987).

The spelling of 727471713 in words is "seven hundred twenty-seven million, four hundred seventy-one thousand, seven hundred thirteen".