2064973 has 4 divisors (see below), whose sum is σ = 2186460. Its totient is φ = 1943488.

The previous prime is 2064971. The next prime is 2064983. The reversal of 2064973 is 3794602.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1605289 + 459684 = 1267^2 + 678^2 .

It is a cyclic number.

It is not a de Polignac number, because 2064973 - 2¹ = 2064971 is a prime.

It is a super-2 number, since 2×2064973² = 8528226981458, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60718 + ... + 60751.

It is an arithmetic number, because the mean of its divisors is an integer number (546615).

2^2064973 is an apocalyptic number.

It is an amenable number.

2064973 is a deficient number, since it is larger than the sum of its proper divisors (121487).

2064973 is a wasteful number, since it uses less digits than its factorization.

2064973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121486.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2064973 is about 1437.0013917878. The cubic root of 2064973 is about 127.3419392105.

The spelling of 2064973 in words is "two million, sixty-four thousand, nine hundred seventy-three".