289101 has 8 divisors (see below), whose sum is σ = 398880. Its totient is φ = 186032.

The previous prime is 289099. The next prime is 289103. The reversal of 289101 is 101982.

It is an interprime number because it is at equal distance from previous prime (289099) and next prime (289103).

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 289101 - 2¹ = 289099 is a prime.

It is a Curzon 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 289101.

It is not an unprimeable number, because it can be changed into a prime (289103) 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, 1575 + ... + 1748.

It is an arithmetic number, because the mean of its divisors is an integer number (49860).

2²⁸⁹¹⁰¹ is an apocalyptic number.

It is an amenable number.

289101 is a deficient number, since it is larger than the sum of its proper divisors (109779).

289101 is a wasteful number, since it uses less digits than its factorization.

289101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 289101 is about 537.6811322708. The cubic root of 289101 is about 66.1225912528.

The spelling of 289101 in words is "two hundred eighty-nine thousand, one hundred one".