207089 has 8 divisors (see below), whose sum is σ = 221160. Its totient is φ = 193536.

The previous prime is 207079. The next prime is 207113. The reversal of 207089 is 980702.

207089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 47089 + 160000 = 217^2 + 400^2 .

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 207089 - 2⁴ = 207073 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (207029) 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, 977 + ... + 1169.

It is an arithmetic number, because the mean of its divisors is an integer number (27645).

2²⁰⁷⁰⁸⁹ is an apocalyptic number.

207089 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

207089 is a deficient number, since it is larger than the sum of its proper divisors (14071).

207089 is a wasteful number, since it uses less digits than its factorization.

207089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 207089 is about 455.0703242357. The cubic root of 207089 is about 59.1632936868.

The spelling of 207089 in words is "two hundred seven thousand, eighty-nine".