2665333 has 8 divisors (see below), whose sum is σ = 2920320. Its totient is φ = 2412480.

The previous prime is 2665321. The next prime is 2665343. The reversal of 2665333 is 3335662.

It is the 667-th star number.

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 2665333 - 2¹⁷ = 2534261 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2665343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3348 + ... + 4066.

It is an arithmetic number, because the mean of its divisors is an integer number (365040).

2^2665333 is an apocalyptic number.

It is an amenable number.

2665333 is a deficient number, since it is larger than the sum of its proper divisors (254987).

2665333 is a wasteful number, since it uses less digits than its factorization.

2665333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067.

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

The square root of 2665333 is about 1632.5847604336. The cubic root of 2665333 is about 138.6491331946.

The spelling of 2665333 in words is "two million, six hundred sixty-five thousand, three hundred thirty-three".