2013225 has 24 divisors (see below), whose sum is σ = 3526560. Its totient is φ = 1009920.

The previous prime is 2013197. The next prime is 2013227. The reversal of 2013225 is 5223102.

It is not a de Polignac number, because 2013225 - 2⁹ = 2012713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2013227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 486 + ... + 2064.

It is an arithmetic number, because the mean of its divisors is an integer number (146940).

2^2013225 is an apocalyptic number.

2013225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2013225 is a deficient number, since it is larger than the sum of its proper divisors (1513335).

2013225 is a wasteful number, since it uses less digits than its factorization.

2013225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609 (or 1604 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2013225 is about 1418.8816018259. The cubic root of 2013225 is about 126.2692027125.

Adding to 2013225 its reverse (5223102), we get a palindrome (7236327).

The spelling of 2013225 in words is "two million, thirteen thousand, two hundred twenty-five".