289106967 has 8 divisors (see below), whose sum is σ = 386420080. Its totient is φ = 192265920.

The previous prime is 289106963. The next prime is 289106969. The reversal of 289106967 is 769601982.

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

It is not a de Polignac number, because 289106967 - 2² = 289106963 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 (289106963) 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, 116584 + ... + 119037.

It is an arithmetic number, because the mean of its divisors is an integer number (48302510).

Almost surely, 2^289106967 is an apocalyptic number.

289106967 is a deficient number, since it is larger than the sum of its proper divisors (97313113).

289106967 is a wasteful number, since it uses less digits than its factorization.

289106967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236033.

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 289106967 is about 17003.1457971753. The cubic root of 289106967 is about 661.2304616971.

The spelling of 289106967 in words is "two hundred eighty-nine million, one hundred six thousand, nine hundred sixty-seven".