709913 has 2 divisors, whose sum is σ = 709914. Its totient is φ = 709912.

The previous prime is 709909. The next prime is 709921. The reversal of 709913 is 319907.

709913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 692224 + 17689 = 832^2 + 133^2 .

It is a cyclic number.

It is not a de Polignac number, because 709913 - 2² = 709909 is a prime.

It is a super-3 number, since 3×709913³ = 1073338338063934491, which contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 709913.

It is not a weakly prime, because it can be changed into another prime (709963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354956 + 354957.

It is an arithmetic number, because the mean of its divisors is an integer number (354957).

2⁷⁰⁹⁹¹³ is an apocalyptic number.

It is an amenable number.

709913 is a deficient number, since it is larger than the sum of its proper divisors (1).

709913 is an equidigital number, since it uses as much as digits as its factorization.

709913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 709913 is about 842.5633507339. The cubic root of 709913 is about 89.2075700574.

The spelling of 709913 in words is "seven hundred nine thousand, nine hundred thirteen".