4170425 has 12 divisors (see below), whose sum is σ = 5910336. Its totient is φ = 2859600.

The previous prime is 4170407. The next prime is 4170427. The reversal of 4170425 is 5240714.

It is not a de Polignac number, because 4170425 - 2¹⁰ = 4169401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4170425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4170427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11741 + ... + 12090.

It is an arithmetic number, because the mean of its divisors is an integer number (492528).

Almost surely, 2^4170425 is an apocalyptic number.

It is an amenable number.

4170425 is a deficient number, since it is larger than the sum of its proper divisors (1739911).

4170425 is a wasteful number, since it uses less digits than its factorization.

4170425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23848 (or 23843 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 4170425 is about 2042.1618447126. The cubic root of 4170425 is about 160.9632646406.

The spelling of 4170425 in words is "four million, one hundred seventy thousand, four hundred twenty-five".