4275725 has 6 divisors (see below), whose sum is σ = 5301930. Its totient is φ = 3420560.

The previous prime is 4275707. The next prime is 4275727. The reversal of 4275725 is 5275724.

It can be written as a sum of positive squares in 3 ways, for example, as 203401 + 4072324 = 451^2 + 2018^2 .

It is not a de Polignac number, because 4275725 - 2²² = 81421 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4275691 and 4275700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4275727) 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, 85490 + ... + 85539.

It is an arithmetic number, because the mean of its divisors is an integer number (883655).

Almost surely, 2^4275725 is an apocalyptic number.

It is an amenable number.

4275725 is a deficient number, since it is larger than the sum of its proper divisors (1026205).

4275725 is a wasteful number, since it uses less digits than its factorization.

4275725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171039 (or 171034 counting only the distinct ones).

The product of its digits is 19600, while the sum is 32.

The square root of 4275725 is about 2067.7826288080. The cubic root of 4275725 is about 162.3067525268.

Subtracting 4275725 from its reverse (5275724), we obtain a palindrome (999999).

The spelling of 4275725 in words is "four million, two hundred seventy-five thousand, seven hundred twenty-five".