225471607 has 8 divisors (see below), whose sum is σ = 233709840. Its totient is φ = 217264320.

The previous prime is 225471601. The next prime is 225471611. The reversal of 225471607 is 706174522.

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 225471607 - 2⁷ = 225471479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225471601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7648 + ... + 22570.

It is an arithmetic number, because the mean of its divisors is an integer number (29213730).

Almost surely, 2^225471607 is an apocalyptic number.

225471607 is a deficient number, since it is larger than the sum of its proper divisors (8238233).

225471607 is a wasteful number, since it uses less digits than its factorization.

225471607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15473.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 225471607 is about 15015.7120044306. The cubic root of 225471607 is about 608.6448524870.

The spelling of 225471607 in words is "two hundred twenty-five million, four hundred seventy-one thousand, six hundred seven".