289106093 has 8 divisors (see below), whose sum is σ = 301076736. Its totient is φ = 277300800.

The previous prime is 289106057. The next prime is 289106099. The reversal of 289106093 is 390601982.

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 289106093 - 2²⁴ = 272328877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289106099) 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, 37763 + ... + 44768.

It is an arithmetic number, because the mean of its divisors is an integer number (37634592).

Almost surely, 2^289106093 is an apocalyptic number.

It is an amenable number.

289106093 is a deficient number, since it is larger than the sum of its proper divisors (11970643).

289106093 is a wasteful number, since it uses less digits than its factorization.

289106093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82675.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 289106093 is about 17003.1200960294. The cubic root of 289106093 is about 661.2297953739.

The spelling of 289106093 in words is "two hundred eighty-nine million, one hundred six thousand, ninety-three".