4432525 has 6 divisors (see below), whose sum is σ = 5496362. Its totient is φ = 3546000.

The previous prime is 4432517. The next prime is 4432531. The reversal of 4432525 is 5252344.

It can be written as a sum of positive squares in 3 ways, for example, as 93636 + 4338889 = 306^2 + 2083^2 .

It is not a de Polignac number, because 4432525 - 2³ = 4432517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 177301 = 4432525 / (4 + 4 + 3 + 2 + 5 + 2 + 5).

It is a d-powerful number, because it can be written as 4⁵ + 4¹¹ + 3⁹ + 2¹³ + 5³ + 2¹⁷ + 5⁷ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4432525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88626 + ... + 88675.

Almost surely, 2^4432525 is an apocalyptic number.

It is an amenable number.

4432525 is a deficient number, since it is larger than the sum of its proper divisors (1063837).

4432525 is a wasteful number, since it uses less digits than its factorization.

4432525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177311 (or 177306 counting only the distinct ones).

The product of its digits is 4800, while the sum is 25.

The square root of 4432525 is about 2105.3562643885. The cubic root of 4432525 is about 164.2670273101.

Adding to 4432525 its reverse (5252344), we get a palindrome (9684869).

The spelling of 4432525 in words is "four million, four hundred thirty-two thousand, five hundred twenty-five".