7241713313 has 4 divisors (see below), whose sum is σ = 7261128468. Its totient is φ = 7222298160.

The previous prime is 7241713217. The next prime is 7241713331. The reversal of 7241713313 is 3133171427.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4217593249 + 3024120064 = 64943^2 + 54992^2 .

It is a cyclic number.

It is not a de Polignac number, because 7241713313 - 2²⁰ = 7240664737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7241713313.

It is not an unprimeable number, because it can be changed into a prime (7241713013) 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, 9707018 + ... + 9707763.

It is an arithmetic number, because the mean of its divisors is an integer number (1815282117).

Almost surely, 2^7241713313 is an apocalyptic number.

It is an amenable number.

7241713313 is a deficient number, since it is larger than the sum of its proper divisors (19415155).

7241713313 is a wasteful number, since it uses less digits than its factorization.

7241713313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19415154.

The product of its digits is 10584, while the sum is 32.

The square root of 7241713313 is about 85098.2568152838. The cubic root of 7241713313 is about 1934.7006427955.

The spelling of 7241713313 in words is "seven billion, two hundred forty-one million, seven hundred thirteen thousand, three hundred thirteen".