225310953 has 8 divisors (see below), whose sum is σ = 343331008. Its totient is φ = 128749104.

The previous prime is 225310951. The next prime is 225310963. The reversal of 225310953 is 359013522.

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

It is not a de Polignac number, because 225310953 - 2¹ = 225310951 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225310953.

It is not an unprimeable number, because it can be changed into a prime (225310951) 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, 5364526 + ... + 5364567.

It is an arithmetic number, because the mean of its divisors is an integer number (42916376).

Almost surely, 2^225310953 is an apocalyptic number.

It is an amenable number.

225310953 is a deficient number, since it is larger than the sum of its proper divisors (118020055).

225310953 is a wasteful number, since it uses less digits than its factorization.

225310953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10729103.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 225310953 is about 15010.3615212959. The cubic root of 225310953 is about 608.5002600563.

The spelling of 225310953 in words is "two hundred twenty-five million, three hundred ten thousand, nine hundred fifty-three".