3201073 has 4 divisors (see below), whose sum is σ = 3221620. Its totient is φ = 3180528.

The previous prime is 3201067. The next prime is 3201103. The reversal of 3201073 is 3701023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3701023 = 107 ⋅34589.

It can be written as a sum of positive squares in 2 ways, for example, as 2166784 + 1034289 = 1472^2 + 1017^2 .

It is a cyclic number.

It is not a de Polignac number, because 3201073 - 2¹³ = 3192881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3201043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10038 + ... + 10351.

It is an arithmetic number, because the mean of its divisors is an integer number (805405).

Almost surely, 2^3201073 is an apocalyptic number.

It is an amenable number.

3201073 is a deficient number, since it is larger than the sum of its proper divisors (20547).

3201073 is a wasteful number, since it uses less digits than its factorization.

3201073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20546.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 3201073 is about 1789.1542694804. The cubic root of 3201073 is about 147.3777287958.

Adding to 3201073 its reverse (3701023), we get a palindrome (6902096).

The spelling of 3201073 in words is "three million, two hundred one thousand, seventy-three".