2365345 has 8 divisors (see below), whose sum is σ = 2868264. Its totient is φ = 1872384.

The previous prime is 2365313. The next prime is 2365351. The reversal of 2365345 is 5435632.

It can be written as a sum of positive squares in 4 ways, for example, as 76176 + 2289169 = 276^2 + 1513^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2365345 - 2⁵ = 2365313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1954 + ... + 2923.

It is an arithmetic number, because the mean of its divisors is an integer number (358533).

2^2365345 is an apocalyptic number.

It is an amenable number.

2365345 is a deficient number, since it is larger than the sum of its proper divisors (502919).

2365345 is an equidigital number, since it uses as much as digits as its factorization.

2365345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979.

The product of its digits is 10800, while the sum is 28.

The square root of 2365345 is about 1537.9678150078. The cubic root of 2365345 is about 133.2390409717.

The spelling of 2365345 in words is "two million, three hundred sixty-five thousand, three hundred forty-five".