3242873 has 4 divisors (see below), whose sum is σ = 3247860. Its totient is φ = 3237888.

The previous prime is 3242851. The next prime is 3242881. The reversal of 3242873 is 3782423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3782423 = 1667 ⋅2269.

It can be written as a sum of positive squares in 2 ways, for example, as 2155024 + 1087849 = 1468^2 + 1043^2 .

It is a cyclic number.

It is not a de Polignac number, because 3242873 - 2¹⁶ = 3177337 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁶ + 2²⁰ + 4⁴ + 2²⁰ + 8⁶ + 7⁷ + 3¹⁰ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3242803) 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, 1340 + ... + 2877.

It is an arithmetic number, because the mean of its divisors is an integer number (811965).

Almost surely, 2^3242873 is an apocalyptic number.

It is an amenable number.

3242873 is a deficient number, since it is larger than the sum of its proper divisors (4987).

3242873 is an equidigital number, since it uses as much as digits as its factorization.

3242873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4986.

The product of its digits is 8064, while the sum is 29.

The square root of 3242873 is about 1800.7978787193. The cubic root of 3242873 is about 148.0164487440.

The spelling of 3242873 in words is "three million, two hundred forty-two thousand, eight hundred seventy-three".