700609 has 8 divisors (see below), whose sum is σ = 862400. Its totient is φ = 554256.

The previous prime is 700597. The next prime is 700627. The reversal of 700609 is 906007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 700609 - 2⁵ = 700577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 700609.

It is not an unprimeable number, because it can be changed into a prime (700639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3759 + ... + 3940.

It is an arithmetic number, because the mean of its divisors is an integer number (107800).

2⁷⁰⁰⁶⁰⁹ is an apocalyptic number.

It is an amenable number.

700609 is a deficient number, since it is larger than the sum of its proper divisors (161791).

700609 is a wasteful number, since it uses less digits than its factorization.

700609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7719.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 700609 is about 837.0238945215. The cubic root of 700609 is about 88.8161419266.

The spelling of 700609 in words is "seven hundred thousand, six hundred nine".