2133073 has 8 divisors (see below), whose sum is σ = 2265120. Its totient is φ = 2003040.

The previous prime is 2133059. The next prime is 2133097. The reversal of 2133073 is 3703312.

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 2133073 - 2¹⁷ = 2002001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2133073.

It is not an unprimeable number, because it can be changed into a prime (2133023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2061 + ... + 2917.

It is an arithmetic number, because the mean of its divisors is an integer number (283140).

2^2133073 is an apocalyptic number.

It is an amenable number.

2133073 is a deficient number, since it is larger than the sum of its proper divisors (132047).

2133073 is a wasteful number, since it uses less digits than its factorization.

2133073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 2133073 is about 1460.5043649370. The cubic root of 2133073 is about 128.7266812954.

Adding to 2133073 its reverse (3703312), we get a palindrome (5836385).

The spelling of 2133073 in words is "two million, one hundred thirty-three thousand, seventy-three".