1164308965 has 8 divisors (see below), whose sum is σ = 1445349240. Its totient is φ = 899328192.

The previous prime is 1164308963. The next prime is 1164308993. The reversal of 1164308965 is 5698034611.

It can be written as a sum of positive squares in 4 ways, for example, as 198218241 + 966090724 = 14079^2 + 31082^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1164308965 - 2¹ = 1164308963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164308963) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4014714 + ... + 4015003.

It is an arithmetic number, because the mean of its divisors is an integer number (180668655).

Almost surely, 2^1164308965 is an apocalyptic number.

It is an amenable number.

1164308965 is a deficient number, since it is larger than the sum of its proper divisors (281040275).

1164308965 is an equidigital number, since it uses as much as digits as its factorization.

1164308965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8029751.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 1164308965 is about 34121.9718803002. The cubic root of 1164308965 is about 1052.0169741535.

The spelling of 1164308965 in words is "one billion, one hundred sixty-four million, three hundred eight thousand, nine hundred sixty-five".