710087 has 12 divisors (see below), whose sum is σ = 859536. Its totient is φ = 574560.

The previous prime is 710081. The next prime is 710089. The reversal of 710087 is 780017.

It is not a de Polignac number, because 710087 - 2⁶ = 710023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 710087.

It is not an unprimeable number, because it can be changed into a prime (710081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2387 + ... + 2667.

It is an arithmetic number, because the mean of its divisors is an integer number (71628).

2⁷¹⁰⁰⁸⁷ is an apocalyptic number.

710087 is a deficient number, since it is larger than the sum of its proper divisors (149449).

710087 is a wasteful number, since it uses less digits than its factorization.

710087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 710087 is about 842.6666007384. Note that the first 4 decimals coincide. The cubic root of 710087 is about 89.2148577341.

The spelling of 710087 in words is "seven hundred ten thousand, eighty-seven".