225909735 has 8 divisors (see below), whose sum is σ = 361455600. Its totient is φ = 120485184.

The previous prime is 225909709. The next prime is 225909737. The reversal of 225909735 is 537909522.

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

It is not a de Polignac number, because 225909735 - 2⁹ = 225909223 is a prime.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225909737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7530310 + ... + 7530339.

It is an arithmetic number, because the mean of its divisors is an integer number (45181950).

Almost surely, 2^225909735 is an apocalyptic number.

225909735 is a deficient number, since it is larger than the sum of its proper divisors (135545865).

225909735 is a wasteful number, since it uses less digits than its factorization.

225909735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15060657.

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 225909735 is about 15030.2939093020. The cubic root of 225909735 is about 609.0388293867.

The spelling of 225909735 in words is "two hundred twenty-five million, nine hundred nine thousand, seven hundred thirty-five".