2005073 has 8 divisors (see below), whose sum is σ = 2313792. Its totient is φ = 1701936.

The previous prime is 2005061. The next prime is 2005079. The reversal of 2005073 is 3705002.

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 2005073 - 2⁴ = 2005057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2005079) 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, 590 + ... + 2087.

It is an arithmetic number, because the mean of its divisors is an integer number (289224).

2^2005073 is an apocalyptic number.

It is an amenable number.

2005073 is a deficient number, since it is larger than the sum of its proper divisors (308719).

2005073 is a wasteful number, since it uses less digits than its factorization.

2005073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791.

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 2005073 is about 1416.0060028121. The cubic root of 2005073 is about 126.0985413730.

Subtracting from 2005073 its sum of digits (17), we obtain a square (2005056 = 1416²).

It can be divided in two parts, 200 and 5073, that multiplied together give a triangular number (1014600 = T₁₄₂₄).

The spelling of 2005073 in words is "two million, five thousand, seventy-three".