2133733 has 16 divisors (see below), whose sum is σ = 2638080. Its totient is φ = 1685376.

The previous prime is 2133713. The next prime is 2133739. The reversal of 2133733 is 3373312.

It is not a de Polignac number, because 2133733 - 2⁵ = 2133701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4441 + ... + 4897.

It is an arithmetic number, because the mean of its divisors is an integer number (164880).

2^2133733 is an apocalyptic number.

2133733 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2133733 is a deficient number, since it is larger than the sum of its proper divisors (504347).

2133733 is a wasteful number, since it uses less digits than its factorization.

2133733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516.

The product of its digits is 1134, while the sum is 22.

The square root of 2133733 is about 1460.7302968036. The cubic root of 2133733 is about 128.7399564855.

The spelling of 2133733 in words is "two million, one hundred thirty-three thousand, seven hundred thirty-three".