289325371 has 8 divisors (see below), whose sum is σ = 297166320. Its totient is φ = 281535072.

The previous prime is 289325359. The next prime is 289325381. The reversal of 289325371 is 173523982.

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 289325371 - 2⁵ = 289325339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (289325341) 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, 940 + ... + 24073.

It is an arithmetic number, because the mean of its divisors is an integer number (37145790).

Almost surely, 2^289325371 is an apocalyptic number.

289325371 is a deficient number, since it is larger than the sum of its proper divisors (7840949).

289325371 is a wasteful number, since it uses less digits than its factorization.

289325371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25325.

The product of its digits is 90720, while the sum is 40.

The square root of 289325371 is about 17009.5670432848. The cubic root of 289325371 is about 661.3969272198.

The spelling of 289325371 in words is "two hundred eighty-nine million, three hundred twenty-five thousand, three hundred seventy-one".