7287285713 has 2 divisors, whose sum is σ = 7287285714. Its totient is φ = 7287285712.

The previous prime is 7287285673. The next prime is 7287285743. The reversal of 7287285713 is 3175827827.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5015047489 + 2272238224 = 70817^2 + 47668^2 .

It is a cyclic number.

It is not a de Polignac number, because 7287285713 - 2¹⁰ = 7287284689 is a prime.

It is not a weakly prime, because it can be changed into another prime (7287285743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3643642856 + 3643642857.

It is an arithmetic number, because the mean of its divisors is an integer number (3643642857).

Almost surely, 2^7287285713 is an apocalyptic number.

It is an amenable number.

7287285713 is a deficient number, since it is larger than the sum of its proper divisors (1).

7287285713 is an equidigital number, since it uses as much as digits as its factorization.

7287285713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1317120, while the sum is 50.

The square root of 7287285713 is about 85365.6002907494. The cubic root of 7287285713 is about 1938.7505428399.

The spelling of 7287285713 in words is "seven billion, two hundred eighty-seven million, two hundred eighty-five thousand, seven hundred thirteen".