289791483 has 8 divisors (see below), whose sum is σ = 386508096. Its totient is φ = 193134600.

The previous prime is 289791479. The next prime is 289791487. The reversal of 289791483 is 384197982.

It is an interprime number because it is at equal distance from previous prime (289791479) and next prime (289791487).

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

It is not a de Polignac number, because 289791483 - 2² = 289791479 is a prime.

It is not an unprimeable number, because it can be changed into a prime (289791487) 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, 2013 + ... + 24158.

It is an arithmetic number, because the mean of its divisors is an integer number (48313512).

Almost surely, 2^289791483 is an apocalyptic number.

289791483 is a deficient number, since it is larger than the sum of its proper divisors (96716613).

289791483 is a wasteful number, since it uses less digits than its factorization.

289791483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29865.

The product of its digits is 870912, while the sum is 51.

The square root of 289791483 is about 17023.2629950900. The cubic root of 289791483 is about 661.7519135331.

The spelling of 289791483 in words is "two hundred eighty-nine million, seven hundred ninety-one thousand, four hundred eighty-three".