4273725 has 12 divisors (see below), whose sum is σ = 7066016. Its totient is φ = 2279280.

The previous prime is 4273693. The next prime is 4273739. The reversal of 4273725 is 5273724.

It is not a de Polignac number, because 4273725 - 2⁵ = 4273693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4273692 and 4273701.

It is a congruent number.

It is an unprimeable number.

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, 28417 + ... + 28566.

Almost surely, 2^4273725 is an apocalyptic number.

It is an amenable number.

4273725 is a deficient number, since it is larger than the sum of its proper divisors (2792291).

4273725 is a wasteful number, since it uses less digits than its factorization.

4273725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56996 (or 56991 counting only the distinct ones).

The product of its digits is 11760, while the sum is 30.

The square root of 4273725 is about 2067.2989624145. The cubic root of 4273725 is about 162.2814418772.

Subtracting 4273725 from its reverse (5273724), we obtain a palindrome (999999).

The spelling of 4273725 in words is "four million, two hundred seventy-three thousand, seven hundred twenty-five".