432501725 has 12 divisors (see below), whose sum is σ = 537665364. Its totient is φ = 345121920.

The previous prime is 432501721. The next prime is 432501767. The reversal of 432501725 is 527105234.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 14462809 + 418038916 = 3803^2 + 20446^2 .

It is not a de Polignac number, because 432501725 - 2² = 432501721 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 (432501721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11864 + ... + 31713.

It is an arithmetic number, because the mean of its divisors is an integer number (44805447).

Almost surely, 2^432501725 is an apocalyptic number.

It is an amenable number.

432501725 is a deficient number, since it is larger than the sum of its proper divisors (105163639).

432501725 is a wasteful number, since it uses less digits than its factorization.

432501725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43984 (or 43979 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 432501725 is about 20796.6758161010. The cubic root of 432501725 is about 756.2451712917.

Adding to 432501725 its reverse (527105234), we get a palindrome (959606959).

The spelling of 432501725 in words is "four hundred thirty-two million, five hundred one thousand, seven hundred twenty-five".