2300005 has 8 divisors (see below), whose sum is σ = 2805624. Its totient is φ = 1809600.

The previous prime is 2300003. The next prime is 2300017. The reversal of 2300005 is 5000032.

It can be written as a sum of positive squares in 4 ways, for example, as 91809 + 2208196 = 303^2 + 1486^2 .

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

It is not a de Polignac number, because 2300005 - 2¹ = 2300003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2299964 and 2300000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300003) 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, 3466 + ... + 4075.

It is an arithmetic number, because the mean of its divisors is an integer number (350703).

2^2300005 is an apocalyptic number.

It is an amenable number.

2300005 is a deficient number, since it is larger than the sum of its proper divisors (505619).

2300005 is an equidigital number, since it uses as much as digits as its factorization.

2300005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7607.

The product of its (nonzero) digits is 30, while the sum is 10.

The square root of 2300005 is about 1516.5767372606. The cubic root of 2300005 is about 132.0007078321. Note that the first 3 decimals are identical.

Adding to 2300005 its reverse (5000032), we get a palindrome (7300037).

The spelling of 2300005 in words is "two million, three hundred thousand, five".