289625063 has 16 divisors (see below), whose sum is σ = 356870976. Its totient is φ = 228890880.

The previous prime is 289625053. The next prime is 289625093. The reversal of 289625063 is 360526982.

It is a cyclic number.

It is not a de Polignac number, because 289625063 - 2¹⁴ = 289608679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 289625063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289625003) 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, 129293 + ... + 131513.

It is an arithmetic number, because the mean of its divisors is an integer number (22304436).

Almost surely, 2^289625063 is an apocalyptic number.

289625063 is a deficient number, since it is larger than the sum of its proper divisors (67245913).

289625063 is a wasteful number, since it uses less digits than its factorization.

289625063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 289625063 is about 17018.3742760582. The cubic root of 289625063 is about 661.6252134193.

The spelling of 289625063 in words is "two hundred eighty-nine million, six hundred twenty-five thousand, sixty-three".