225104013 has 12 divisors (see below), whose sum is σ = 339287520. Its totient is φ = 143544456.

The previous prime is 225103997. The next prime is 225104029. The reversal of 225104013 is 310401522.

225104013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (225103997) and next prime (225104029).

It is not a de Polignac number, because 225104013 - 2⁴ = 225103997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225104083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 543523 + ... + 543936.

It is an arithmetic number, because the mean of its divisors is an integer number (28273960).

Almost surely, 2^225104013 is an apocalyptic number.

225104013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

225104013 is a deficient number, since it is larger than the sum of its proper divisors (114183507).

225104013 is a wasteful number, since it uses less digits than its factorization.

225104013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087488 (or 1087485 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 225104013 is about 15003.4666993998. The cubic root of 225104013 is about 608.3139077970.

Adding to 225104013 its reverse (310401522), we get a palindrome (535505535).

The spelling of 225104013 in words is "two hundred twenty-five million, one hundred four thousand, thirteen".