4160425 has 6 divisors (see below), whose sum is σ = 5158958. Its totient is φ = 3328320.

The previous prime is 4160423. The next prime is 4160437. The reversal of 4160425 is 5240614.

It can be written as a sum of positive squares in 3 ways, for example, as 15129 + 4145296 = 123^2 + 2036^2 .

It is not a de Polignac number, because 4160425 - 2¹ = 4160423 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4160396 and 4160405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4160423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83184 + ... + 83233.

Almost surely, 2^4160425 is an apocalyptic number.

It is an amenable number.

4160425 is a deficient number, since it is larger than the sum of its proper divisors (998533).

4160425 is a wasteful number, since it uses less digits than its factorization.

4160425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166427 (or 166422 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4160425 is about 2039.7119894730. The cubic root of 4160425 is about 160.8345071072.

The spelling of 4160425 in words is "four million, one hundred sixty thousand, four hundred twenty-five".