2306365 has 4 divisors (see below), whose sum is σ = 2767644. Its totient is φ = 1845088.

The previous prime is 2306363. The next prime is 2306387. The reversal of 2306365 is 5636032.

2306365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1454436 + 851929 = 1206^2 + 923^2 .

It is a cyclic number.

It is not a de Polignac number, because 2306365 - 2¹ = 2306363 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306363) 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 3 ways as a sum of consecutive naturals, for example, 230632 + ... + 230641.

It is an arithmetic number, because the mean of its divisors is an integer number (691911).

2^2306365 is an apocalyptic number.

It is an amenable number.

2306365 is a deficient number, since it is larger than the sum of its proper divisors (461279).

2306365 is an equidigital number, since it uses as much as digits as its factorization.

2306365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461278.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 2306365 is about 1518.6721173446. The cubic root of 2306365 is about 132.1222658095.

The spelling of 2306365 in words is "two million, three hundred six thousand, three hundred sixty-five".