2987333 has 4 divisors (see below), whose sum is σ = 3015360. Its totient is φ = 2959308.

The previous prime is 2987297. The next prime is 2987371. The reversal of 2987333 is 3337892.

Added to its reverse (3337892) it gives a square (6325225 = 2515²).

2987333 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2987333 - 2¹⁰ = 2986309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2987293 and 2987302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2987533) 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, 13853 + ... + 14066.

It is an arithmetic number, because the mean of its divisors is an integer number (753840).

2^2987333 is an apocalyptic number.

It is an amenable number.

2987333 is a deficient number, since it is larger than the sum of its proper divisors (28027).

2987333 is a wasteful number, since it uses less digits than its factorization.

2987333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28026.

The product of its digits is 27216, while the sum is 35.

The square root of 2987333 is about 1728.3902915719. The cubic root of 2987333 is about 144.0216820490.

Adding to 2987333 its reverse (3337892), we get a square (6325225 = 2515²).

The spelling of 2987333 in words is "two million, nine hundred eighty-seven thousand, three hundred thirty-three".