425073 has 12 divisors (see below), whose sum is σ = 623504. Its totient is φ = 257400.

The previous prime is 425071. The next prime is 425083. The reversal of 425073 is 370524.

It is a happy number.

425073 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 425073 - 2¹ = 425071 is a prime.

It is a Duffinian number.

425073 is strictly pandigital in base 7.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 425073.

It is not an unprimeable number, because it can be changed into a prime (425071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223 + ... + 948.

2⁴²⁵⁰⁷³ is an apocalyptic number.

It is an amenable number.

425073 is a deficient number, since it is larger than the sum of its proper divisors (198431).

425073 is a wasteful number, since it uses less digits than its factorization.

425073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 425073 is about 651.9762265604. The cubic root of 425073 is about 75.1890342581.

Adding to 425073 its reverse (370524), we get a palindrome (795597).

It can be divided in two parts, 42 and 5073, that added together give a palindrome (5115).

The spelling of 425073 in words is "four hundred twenty-five thousand, seventy-three".