289474063 has 16 divisors (see below), whose sum is σ = 322237440. Its totient is φ = 258897600.

The previous prime is 289474049. The next prime is 289474069. The reversal of 289474063 is 360474982.

It is a cyclic number.

It is not a de Polignac number, because 289474063 - 2¹³ = 289465871 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 (289474069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18156 + ... + 30142.

It is an arithmetic number, because the mean of its divisors is an integer number (20139840).

Almost surely, 2^289474063 is an apocalyptic number.

289474063 is a deficient number, since it is larger than the sum of its proper divisors (32763377).

289474063 is a wasteful number, since it uses less digits than its factorization.

289474063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12078.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 289474063 is about 17013.9373162123. The cubic root of 289474063 is about 661.5102109703.

The spelling of 289474063 in words is "two hundred eighty-nine million, four hundred seventy-four thousand, sixty-three".