2133835 has 12 divisors (see below), whose sum is σ = 2815344. Its totient is φ = 1551440.

The previous prime is 2133821. The next prime is 2133839. The reversal of 2133835 is 5383312.

It is not a de Polignac number, because 2133835 - 2¹⁵ = 2101067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133839) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1159 + ... + 2368.

It is an arithmetic number, because the mean of its divisors is an integer number (234612).

2^2133835 is an apocalyptic number.

2133835 is a deficient number, since it is larger than the sum of its proper divisors (681509).

2133835 is a wasteful number, since it uses less digits than its factorization.

2133835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554 (or 3543 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 2133835 is about 1460.7652104291. The cubic root of 2133835 is about 128.7420078616.

It can be divided in two parts, 21 and 33835, that added together give a square (33856 = 184²).

The spelling of 2133835 in words is "two million, one hundred thirty-three thousand, eight hundred thirty-five".