225893013 has 16 divisors (see below), whose sum is σ = 304679616. Its totient is φ = 148861440.

The previous prime is 225893011. The next prime is 225893099. The reversal of 225893013 is 310398522.

It is not a de Polignac number, because 225893013 - 2¹ = 225893011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225893011) 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 15 ways as a sum of consecutive naturals, for example, 98245 + ... + 100517.

It is an arithmetic number, because the mean of its divisors is an integer number (19042476).

Almost surely, 2^225893013 is an apocalyptic number.

It is an amenable number.

225893013 is a deficient number, since it is larger than the sum of its proper divisors (78786603).

225893013 is a wasteful number, since it uses less digits than its factorization.

225893013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 225893013 is about 15029.7376224603. The cubic root of 225893013 is about 609.0238018528.

The spelling of 225893013 in words is "two hundred twenty-five million, eight hundred ninety-three thousand, thirteen".