2361365 has 4 divisors (see below), whose sum is σ = 2833644. Its totient is φ = 1889088.

The previous prime is 2361353. The next prime is 2361367. The reversal of 2361365 is 5631632.

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 487204 + 1874161 = 698^2 + 1369^2 .

It is a cyclic number.

It is not a de Polignac number, because 2361365 - 2⁴ = 2361349 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2361367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236132 + ... + 236141.

It is an arithmetic number, because the mean of its divisors is an integer number (708411).

2^2361365 is an apocalyptic number.

It is an amenable number.

2361365 is a deficient number, since it is larger than the sum of its proper divisors (472279).

2361365 is an equidigital number, since it uses as much as digits as its factorization.

2361365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472278.

The product of its digits is 3240, while the sum is 26.

The square root of 2361365 is about 1536.6733550108. The cubic root of 2361365 is about 133.1642683572.

Adding to 2361365 its reverse (5631632), we get a palindrome (7992997).

The spelling of 2361365 in words is "two million, three hundred sixty-one thousand, three hundred sixty-five".