3125289 has 8 divisors (see below), whose sum is σ = 4237920. Its totient is φ = 2048096.

The previous prime is 3125261. The next prime is 3125293. The reversal of 3125289 is 9825213.

It is a happy number.

3125289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3125289 - 2⁵ = 3125257 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3125209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8652 + ... + 9005.

It is an arithmetic number, because the mean of its divisors is an integer number (529740).

Almost surely, 2^3125289 is an apocalyptic number.

It is an amenable number.

3125289 is a deficient number, since it is larger than the sum of its proper divisors (1112631).

3125289 is a wasteful number, since it uses less digits than its factorization.

3125289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17719.

The product of its digits is 4320, while the sum is 30.

The square root of 3125289 is about 1767.8486926205. The cubic root of 3125289 is about 146.2053936577.

The spelling of 3125289 in words is "three million, one hundred twenty-five thousand, two hundred eighty-nine".