1325300065 has 32 divisors (see below), whose sum is σ = 1734819840. Its totient is φ = 968241600.

The previous prime is 1325300063. The next prime is 1325300101. The reversal of 1325300065 is 5600035231.

It is a happy number.

It is not a de Polignac number, because 1325300065 - 2¹ = 1325300063 is a prime.

It is a super-3 number, since 3×1325300065³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1325300063) 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 31 ways as a sum of consecutive naturals, for example, 915172 + ... + 916618.

It is an arithmetic number, because the mean of its divisors is an integer number (54213120).

Almost surely, 2^1325300065 is an apocalyptic number.

It is an amenable number.

1325300065 is a deficient number, since it is larger than the sum of its proper divisors (409519775).

1325300065 is a wasteful number, since it uses less digits than its factorization.

1325300065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1325300065 is about 36404.6709228363. The cubic root of 1325300065 is about 1098.4275231496.

Adding to 1325300065 its reverse (5600035231), we get a palindrome (6925335296).

The spelling of 1325300065 in words is "one billion, three hundred twenty-five million, three hundred thousand, sixty-five".