1232304525 has 18 divisors (see below), whose sum is σ = 2207194730. Its totient is φ = 657228960.

The previous prime is 1232304497. The next prime is 1232304547. The reversal of 1232304525 is 5254032321.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 38118276 + 1194186249 = 6174^2 + 34557^2 .

It is not a de Polignac number, because 1232304525 - 2⁷ = 1232304397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2738230 + ... + 2738679.

Almost surely, 2^1232304525 is an apocalyptic number.

1232304525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1232304525 is a deficient number, since it is larger than the sum of its proper divisors (974890205).

1232304525 is a wasteful number, since it uses less digits than its factorization.

1232304525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5476925 (or 5476917 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1232304525 is about 35104.1952621051. The cubic root of 1232304525 is about 1072.1100021359.

Adding to 1232304525 its reverse (5254032321), we get a palindrome (6486336846).

The spelling of 1232304525 in words is "one billion, two hundred thirty-two million, three hundred four thousand, five hundred twenty-five".