2387633 has 4 divisors (see below), whose sum is σ = 2528100. Its totient is φ = 2247168.

The previous prime is 2387629. The next prime is 2387687. The reversal of 2387633 is 3367832.

2387633 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 1373584 + 1014049 = 1172^2 + 1007^2 .

It is a cyclic number.

It is not a de Polignac number, because 2387633 - 2² = 2387629 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2387633.

It is not an unprimeable number, because it can be changed into a prime (2387533) 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, 70208 + ... + 70241.

It is an arithmetic number, because the mean of its divisors is an integer number (632025).

2^2387633 is an apocalyptic number.

It is an amenable number.

2387633 is a deficient number, since it is larger than the sum of its proper divisors (140467).

2387633 is a wasteful number, since it uses less digits than its factorization.

2387633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140466.

The product of its digits is 18144, while the sum is 32.

The square root of 2387633 is about 1545.1967512262. The cubic root of 2387633 is about 133.6562250647.

The spelling of 2387633 in words is "two million, three hundred eighty-seven thousand, six hundred thirty-three".