1300535325 has 96 divisors (see below), whose sum is σ = 2453712000. Its totient is φ = 675164160.

The previous prime is 1300535323. The next prime is 1300535333. The reversal of 1300535325 is 5235350031.

1300535325 is a `hidden beast` number, since 1 + 300 + 5 + 35 + 325 = 666.

It is not a de Polignac number, because 1300535325 - 2¹ = 1300535323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300535323) 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 in 95 ways as a sum of consecutive naturals, for example, 6738429 + ... + 6738621.

It is an arithmetic number, because the mean of its divisors is an integer number (25559500).

Almost surely, 2^1300535325 is an apocalyptic number.

1300535325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1300535325 is a deficient number, since it is larger than the sum of its proper divisors (1153176675).

1300535325 is a wasteful number, since it uses less digits than its factorization.

1300535325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 1300535325 is about 36062.9356126203. The cubic root of 1300535325 is about 1091.5426701682.

Adding to 1300535325 its reverse (5235350031), we get a palindrome (6535885356).

The spelling of 1300535325 in words is "one billion, three hundred million, five hundred thirty-five thousand, three hundred twenty-five".