2872133 has 8 divisors (see below), whose sum is σ = 3317760. Its totient is φ = 2457280.

The previous prime is 2872109. The next prime is 2872139. The reversal of 2872133 is 3312782.

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 2872133 - 2⁶ = 2872069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872139) 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, 7493 + ... + 7866.

It is an arithmetic number, because the mean of its divisors is an integer number (414720).

2^2872133 is an apocalyptic number.

It is an amenable number.

2872133 is a deficient number, since it is larger than the sum of its proper divisors (445627).

2872133 is a wasteful number, since it uses less digits than its factorization.

2872133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15387.

The product of its digits is 2016, while the sum is 26.

The square root of 2872133 is about 1694.7368527297. The cubic root of 2872133 is about 142.1460673789.

It can be divided in two parts, 287 and 2133, that multiplied together give a triangular number (612171 = T₁₁₀₆).

The spelling of 2872133 in words is "two million, eight hundred seventy-two thousand, one hundred thirty-three".