2365633 has 6 divisors (see below), whose sum is σ = 2497074. Its totient is φ = 2240784.

The previous prime is 2365631. The next prime is 2365637. The reversal of 2365633 is 3365632.

It can be written as a sum of positive squares in only one way, i.e., 1871424 + 494209 = 1368^2 + 703^2 .

It is not a de Polignac number, because 2365633 - 2¹ = 2365631 is a prime.

It is an Ulam number.

It is a Duffinian number.

2365633 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2365631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2916 + ... + 3637.

It is an arithmetic number, because the mean of its divisors is an integer number (416179).

2^2365633 is an apocalyptic number.

It is an amenable number.

2365633 is a deficient number, since it is larger than the sum of its proper divisors (131441).

2365633 is an equidigital number, since it uses as much as digits as its factorization.

2365633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6591 (or 6572 counting only the distinct ones).

The product of its digits is 9720, while the sum is 28.

The square root of 2365633 is about 1538.0614422057. The cubic root of 2365633 is about 133.2444483981.

Subtracting 2365633 from its reverse (3365632), we obtain a palindrome (999999).

It can be divided in two parts, 23 and 65633, that added together give a palindrome (65656).

The spelling of 2365633 in words is "two million, three hundred sixty-five thousand, six hundred thirty-three".