25324532 has 6 divisors (see below), whose sum is σ = 44317938. Its totient is φ = 12662264.

The previous prime is 25324531. The next prime is 25324567. The reversal of 25324532 is 23542352.

It can be written as a sum of positive squares in only one way, i.e., 19044496 + 6280036 = 4364^2 + 2506^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25324531) by changing a digit.

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 as a sum of consecutive naturals, namely, 3165563 + ... + 3165570.

It is an arithmetic number, because the mean of its divisors is an integer number (7386323).

Almost surely, 2^25324532 is an apocalyptic number.

It is an amenable number.

25324532 is a deficient number, since it is larger than the sum of its proper divisors (18993406).

25324532 is a wasteful number, since it uses less digits than its factorization.

25324532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6331137 (or 6331135 counting only the distinct ones).

The product of its digits is 7200, while the sum is 26.

The square root of 25324532 is about 5032.3485570854. The cubic root of 25324532 is about 293.6615878788.

Adding to 25324532 its reverse (23542352), we get a palindrome (48866884).

The spelling of 25324532 in words is "twenty-five million, three hundred twenty-four thousand, five hundred thirty-two".