4289525 has 12 divisors (see below), whose sum is σ = 5632452. Its totient is φ = 3229440.

The previous prime is 4289513. The next prime is 4289531. The reversal of 4289525 is 5259824.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 484 + 4289041 = 22^2 + 2071^2 .

It is not a de Polignac number, because 4289525 - 2¹⁸ = 4027381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4622 + ... + 5471.

It is an arithmetic number, because the mean of its divisors is an integer number (469371).

Almost surely, 2^4289525 is an apocalyptic number.

It is an amenable number.

4289525 is a deficient number, since it is larger than the sum of its proper divisors (1342927).

4289525 is a wasteful number, since it uses less digits than its factorization.

4289525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10120 (or 10115 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 4289525 is about 2071.1168484661. The cubic root of 4289525 is about 162.4811812527.

Subtracting 4289525 from its reverse (5259824), we obtain a cube (970299 = 99³).

The spelling of 4289525 in words is "four million, two hundred eighty-nine thousand, five hundred twenty-five".