289000327 has 8 divisors (see below), whose sum is σ = 360312192. Its totient is φ = 225195000.

The previous prime is 289000319. The next prime is 289000331. The reversal of 289000327 is 723000982.

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 289000327 - 2³ = 289000319 is a prime.

It is a super-2 number, since 2×289000327² = 167042378012213858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289000307) 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, 1876549 + ... + 1876702.

It is an arithmetic number, because the mean of its divisors is an integer number (45039024).

Almost surely, 2^289000327 is an apocalyptic number.

289000327 is a deficient number, since it is larger than the sum of its proper divisors (71311865).

289000327 is a wasteful number, since it uses less digits than its factorization.

289000327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753269.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 289000327 is about 17000.0096176443. The cubic root of 289000327 is about 661.1491512064.

The spelling of 289000327 in words is "two hundred eighty-nine million, three hundred twenty-seven", and thus it is an aban number.