225106547 has 8 divisors (see below), whose sum is σ = 241996800. Its totient is φ = 208720584.

The previous prime is 225106517. The next prime is 225106549. The reversal of 225106547 is 745601522.

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-225106547 is a prime.

It is a Duffinian 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, 125147 + ... + 126932.

It is an arithmetic number, because the mean of its divisors is an integer number (30249600).

Almost surely, 2^225106547 is an apocalyptic number.

225106547 is a deficient number, since it is larger than the sum of its proper divisors (16890253).

225106547 is a wasteful number, since it uses less digits than its factorization.

225106547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252145.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 225106547 is about 15003.5511463120. The cubic root of 225106547 is about 608.3161903887.

The spelling of 225106547 in words is "two hundred twenty-five million, one hundred six thousand, five hundred forty-seven".