1165924325 has 6 divisors (see below), whose sum is σ = 1445746194. Its totient is φ = 932739440.

The previous prime is 1165924313. The next prime is 1165924327. The reversal of 1165924325 is 5234295611.

It can be written as a sum of positive squares in 3 ways, for example, as 18679684 + 1147244641 = 4322^2 + 33871^2 .

It is not a de Polignac number, because 1165924325 - 2⁶ = 1165924261 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 (1165924327) 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 5 ways as a sum of consecutive naturals, for example, 23318462 + ... + 23318511.

It is an arithmetic number, because the mean of its divisors is an integer number (240957699).

Almost surely, 2^1165924325 is an apocalyptic number.

It is an amenable number.

1165924325 is a deficient number, since it is larger than the sum of its proper divisors (279821869).

1165924325 is an equidigital number, since it uses as much as digits as its factorization.

1165924325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46636983 (or 46636978 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 1165924325 is about 34145.6340547368. The cubic root of 1165924325 is about 1052.5032714300.

The spelling of 1165924325 in words is "one billion, one hundred sixty-five million, nine hundred twenty-four thousand, three hundred twenty-five".