225006699 has 4 divisors (see below), whose sum is σ = 300008936. Its totient is φ = 150004464.

The previous prime is 225006697. The next prime is 225006709. The reversal of 225006699 is 996600522.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 225006699 - 2¹ = 225006697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225006697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37501114 + ... + 37501119.

It is an arithmetic number, because the mean of its divisors is an integer number (75002234).

Almost surely, 2^225006699 is an apocalyptic number.

225006699 is a deficient number, since it is larger than the sum of its proper divisors (75002237).

225006699 is an equidigital number, since it uses as much as digits as its factorization.

225006699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75002236.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 225006699 is about 15000.2232983379. The cubic root of 225006699 is about 608.2262357450.

The spelling of 225006699 in words is "two hundred twenty-five million, six thousand, six hundred ninety-nine".