4073425 has 6 divisors (see below), whose sum is σ = 5051078. Its totient is φ = 3258720.

The previous prime is 4073423. The next prime is 4073437. The reversal of 4073425 is 5243704.

It can be written as a sum of positive squares in 3 ways, for example, as 25281 + 4048144 = 159^2 + 2012^2 .

It is not a de Polignac number, because 4073425 - 2¹ = 4073423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 162937 = 4073425 / (4 + 0 + 7 + 3 + 4 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4073425.

It is not an unprimeable number, because it can be changed into a prime (4073423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81444 + ... + 81493.

Almost surely, 2^4073425 is an apocalyptic number.

It is an amenable number.

4073425 is a deficient number, since it is larger than the sum of its proper divisors (977653).

4073425 is a wasteful number, since it uses less digits than its factorization.

4073425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162947 (or 162942 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 4073425 is about 2018.2727764106. The cubic root of 4073425 is about 159.7055130038.

The spelling of 4073425 in words is "four million, seventy-three thousand, four hundred twenty-five".