3425173 has 4 divisors (see below), whose sum is σ = 3428908. Its totient is φ = 3421440.

The previous prime is 3425141. The next prime is 3425189. The reversal of 3425173 is 3715243.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 935089 + 2490084 = 967^2 + 1578^2 .

It is a cyclic number.

It is not a de Polignac number, because 3425173 - 2⁵ = 3425141 is a prime.

It is an Ulam 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 (3425273) 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, 565 + ... + 2677.

It is an arithmetic number, because the mean of its divisors is an integer number (857227).

Almost surely, 2^3425173 is an apocalyptic number.

It is an amenable number.

3425173 is a deficient number, since it is larger than the sum of its proper divisors (3735).

3425173 is a wasteful number, since it uses less digits than its factorization.

3425173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3734.

The product of its digits is 2520, while the sum is 25.

The square root of 3425173 is about 1850.7222914311. The cubic root of 3425173 is about 150.7396504899.

The spelling of 3425173 in words is "three million, four hundred twenty-five thousand, one hundred seventy-three".