289880119 has 2 divisors, whose sum is σ = 289880120. Its totient is φ = 289880118.

The previous prime is 289880099. The next prime is 289880147. The reversal of 289880119 is 911088982.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 289880119 - 2¹⁵ = 289847351 is a prime.

It is a super-2 number, since 2×289880119² = 168060966782908322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (289880189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144940059 + 144940060.

It is an arithmetic number, because the mean of its divisors is an integer number (144940060).

Almost surely, 2^289880119 is an apocalyptic number.

289880119 is a deficient number, since it is larger than the sum of its proper divisors (1).

289880119 is an equidigital number, since it uses as much as digits as its factorization.

289880119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 46.

The square root of 289880119 is about 17025.8661747354. The cubic root of 289880119 is about 661.8193747560.

The spelling of 289880119 in words is "two hundred eighty-nine million, eight hundred eighty thousand, one hundred nineteen".