2113325 has 6 divisors (see below), whose sum is σ = 2620554. Its totient is φ = 1690640.

The previous prime is 2113291. The next prime is 2113333. The reversal of 2113325 is 5233112.

2113325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2116 + 2111209 = 46^2 + 1453^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2113325 is a prime.

It is a super-2 number, since 2×2113325² = 8932285111250, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 42242 + ... + 42291.

It is an arithmetic number, because the mean of its divisors is an integer number (436759).

2^2113325 is an apocalyptic number.

2113325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2113325 is a deficient number, since it is larger than the sum of its proper divisors (507229).

2113325 is an equidigital number, since it uses as much as digits as its factorization.

2113325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84543 (or 84538 counting only the distinct ones).

The product of its digits is 180, while the sum is 17.

The square root of 2113325 is about 1453.7279662991. The cubic root of 2113325 is about 128.3281982916.

Adding to 2113325 its reverse (5233112), we get a palindrome (7346437).

The spelling of 2113325 in words is "two million, one hundred thirteen thousand, three hundred twenty-five".