4201725 has 36 divisors (see below), whose sum is σ = 7652288. Its totient is φ = 2032800.

The previous prime is 4201711. The next prime is 4201727. The reversal of 4201725 is 5271024.

It is not a de Polignac number, because 4201725 - 2¹⁰ = 4200701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201727) 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 35 ways as a sum of consecutive naturals, for example, 8844 + ... + 9306.

Almost surely, 2^4201725 is an apocalyptic number.

It is an amenable number.

4201725 is a deficient number, since it is larger than the sum of its proper divisors (3450563).

4201725 is a wasteful number, since it uses less digits than its factorization.

4201725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 4201725 is about 2049.8109668943. The cubic root of 4201725 is about 161.3649501856.

Adding to 4201725 its reverse (5271024), we get a palindrome (9472749).

It can be divided in two parts, 420 and 1725, that added together give a triangular number (2145 = T₆₅).

The spelling of 4201725 in words is "four million, two hundred one thousand, seven hundred twenty-five".