225106589 has 8 divisors (see below), whose sum is σ = 235835712. Its totient is φ = 214456000.

The previous prime is 225106577. The next prime is 225106597. The reversal of 225106589 is 985601522.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225106589 is a prime.

It is a super-2 number, since 2×225106589² = 101345952822429842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225106549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13724 + ... + 25269.

It is an arithmetic number, because the mean of its divisors is an integer number (29479464).

Almost surely, 2^225106589 is an apocalyptic number.

It is an amenable number.

225106589 is a deficient number, since it is larger than the sum of its proper divisors (10729123).

225106589 is a wasteful number, since it uses less digits than its factorization.

225106589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39267.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 225106589 is about 15003.5525459806. The cubic root of 225106589 is about 608.3162282215.

The spelling of 225106589 in words is "two hundred twenty-five million, one hundred six thousand, five hundred eighty-nine".