710009 has 2 divisors, whose sum is σ = 710010. Its totient is φ = 710008.

The previous prime is 709991. The next prime is 710023. The reversal of 710009 is 900017.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 547600 + 162409 = 740^2 + 403^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-710009 is a prime.

It is a super-2 number, since 2×710009² = 1008225560162, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (710089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355004 + 355005.

It is an arithmetic number, because the mean of its divisors is an integer number (355005).

2⁷¹⁰⁰⁰⁹ is an apocalyptic number.

It is an amenable number.

710009 is a deficient number, since it is larger than the sum of its proper divisors (1).

710009 is an equidigital number, since it uses as much as digits as its factorization.

710009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63, while the sum is 17.

The square root of 710009 is about 842.6203178182. The cubic root of 710009 is about 89.2115909918.

The spelling of 710009 in words is "seven hundred ten thousand, nine".